5th Aug 2026, 04:19 AM

Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x .75)

Name: Filter King 21x23.25x1 Air Filter MERV 8,AC Furnace Filters 6-Pack Dust Allergy Control Actual Size 21 x 23.25 x .75
Brand: Filter King
Price: 80.71 USD
Availability: InStock
Rating: 9.2 (2161 reviews)

Price may vary by location, shipping cost, and availability.

Lowest ever

17% Off

$80.71

$96.90

Buy @ amazon.com

Highest: $84.96

Average: $82.13

Lowest: $80.71

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Offer Price Prices

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Highest: -

Price History Information

You can check the price history of Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x .75) here. This product's current Price in USA is $80.71. The average and highest prices are $82.13 and $84.96 respectively.

Lowest Ever Price	$80.71
31st Jul 2026
Average Price	$82.13
Based on 27 days price tracking
Highest Price	$84.96
25th Jul 2026

Price History of All Variants of Filter King 21x23.25x1 Air Filter MERV 8...

Offer Price: $49.92

Filter King 18x30x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17.5 x 29.5 x .75)

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Offer Price: $45.59

Filter King 12x18x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $46.54

Filter King 16x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 19.5 x 1.75)

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Offer Price: $73.53

Filter King 19x23x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $39.95

Filter King 16x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 19.5 x .75)

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Offer Price: $92.82

Filter King 19x23x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 23 x 1.75)

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Offer Price: $47.28

Filter King 19.5x23.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 23.5 x .75)

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Offer Price: $100.14

Filter King 21.5x26x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $80.71

Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x .75)

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Offer Price: $72.78

Filter King 12x18x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.75 x 17.75 x 1.75)

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Offer Price: $84.96

Filter King 21x23.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x 1.75)

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Offer Price: $146.94

Filter King 15x30.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15 x 30.5 x 1.75)

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Offer Price: $103.92

Filter King 21.5x26x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 26 x .75)

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Offer Price: $95.28

Filter King 20.75x21.75x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20.75 x 21.75 x .75)

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Offer Price: $47.45

Filter King 13x25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $58.93

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Offer Price: $84.96

Filter King 19.25x21.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.25 x 21.25 x 1.75)

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Offer Price: $73.62

Filter King 16x22.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 22.25 x .75)

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Offer Price: $78.72

Filter King 19.25x21.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.25 x 21.25 x .75)

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Offer Price: $61.44

Filter King 15x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 24.5 x .75)

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Offer Price: $90.91

Filter King 15x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 24.5 x 1.75)

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Offer Price: $49.92

Filter King 20x23x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 22.5 x .75)

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Offer Price: $86.76

Filter King 9.75x23.75x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.75 x 23.75 x 1.75)

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Offer Price: $97.18

Filter King 20x23x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 22.5 x 1.75)

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Offer Price: $72.96

Filter King 14x18x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 17.5 x 1.75)

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Offer Price: $44.94

Filter King 14x18x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 17.5 x .75)

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Offer Price: $91.68

Filter King 16x22.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 22.25 x 1.75)

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Offer Price: $86.16

Filter King 8x19.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 19.5 x .75)

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Offer Price: $75.60

Filter King 11.25x11.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.25 x 11.25 x 1.75)

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Offer Price: $118.74

Filter King 16.38x21.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.38 x 21.5 x 1.75)

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Offer Price: $76.50

Filter King 19x19x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 19 x 1.75)

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Offer Price: $65.89

Filter King 19x19x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 19 x .75)

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Offer Price: $89.10

Filter King 18x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18 x 27 x .75)

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Offer Price: $58.36

Filter King 19x22x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $47.59

Filter King 16x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 20.5 x .75)

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Offer Price: $92.82

Filter King 19x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 22 x 1.75)

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Offer Price: $90.78

Filter King 16x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 20.5 x 1.75)

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Offer Price: $133.74

Filter King 29.5x36x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.5 x 36 x .75)

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Offer Price: $147.74

Filter King 20x34x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 33.5 x 1.75)

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Offer Price: $109.62

Filter King 20x34x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 33.5 x .75)

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Offer Price: $103.68

Filter King 22x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 23.5 x 1.75)

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Offer Price: $62.18

Filter King 25x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 24.5 x 1.75)

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Offer Price: $44.94

Filter King 25x25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $61.44

Filter King 22x24x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $84.18

Filter King 14x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14 x 22 x 1.75)

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Offer Price: $64.06

Filter King 14x22x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $84.96

Filter King 20x22.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 22.25 x 1.75)

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Offer Price: $78.71

Filter King 20x22.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 22.25 x .75)

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Offer Price: $85.21

Filter King 17.25x29.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 29.25 x .75)

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Offer Price: $99.90

Filter King 17.25x29.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 29.25 x 1.75)

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Offer Price: $107.76

Filter King 23.5x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 25 x 1.75)

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Offer Price: $85.26

Filter King 23.5x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 25 x .75)

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Offer Price: $114.48

Filter King 8x35.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 35.5 x .75)

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Offer Price: $93.72

Filter King 17.25x23.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 23.25 x 1.75)

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Offer Price: $96.90

Filter King 17.25x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 23.25 x .75)

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Offer Price: $90.12

Filter King 19.5x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 22 x .75)

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Offer Price: $92.82

Filter King 19.5x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 22 x 1.75)

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Offer Price: $44.94

Filter King 20x22x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 21.5 x .75)

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Offer Price: $51.90

Filter King 19.75x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.75 x 21.5 x .75)

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Offer Price: $76.47

Filter King 17.25x17.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 17.25 x .75)

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Offer Price: $47.36

Filter King 20x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 21.5 x .75)

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Offer Price: $92.82

Filter King 20x21.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 21.5 x 1.75)

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Offer Price: $68.39

Filter King 20x22x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $118.98

Filter King 22x36x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 35.5 x .75)

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Offer Price: $88.92

Filter King 30x30x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 29.5 x 29.5 x .75)

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Offer Price: $158.58

Filter King 22x36x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 35.5 x 1.75)

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Offer Price: $79.32

Filter King 17.25x17.25x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $95.70

Filter King 17x19x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17 x 19 x 1.75)

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Offer Price: $104.04

Filter King 30x30x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $61.20

Filter King 17x19x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17 x 19 x .75)

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Offer Price: $44.94

Filter King 13.5x13.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 13.5 x .75)

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Offer Price: $81.62

Filter King 19.25x23.25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $84.96

Filter King 19.25x23.25x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $65.16

Filter King 10x18x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 10 x 18 x .75)

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Offer Price: $84.12

Filter King 10x18x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 10 x 18 x 1.75)

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Offer Price: $44.94

Filter King 12x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 19.5 x .75)

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Offer Price: $54.94

Filter King 12x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 19.5 x 1.75)

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Offer Price: $58.36

Filter King 16x18x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 18 x .75)

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Offer Price: $71.13

Filter King 18x20x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $44.94

Filter King 18x20x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $44.94

Filter King 10x10x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 9.5 x .75)

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Offer Price: $89.03

Filter King 16x18x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 18 x 1.75)

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Offer Price: $55.17

Filter King 10x10x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 9.5 x 1.75)

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Offer Price: $61.44

Filter King 12x16x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 15.5 x .75)

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Offer Price: $62.47

Filter King 19x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.5 x 20.5 x .75)

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Offer Price: $82.42

Filter King 19x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.5 x 20.5 x 1.75)

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Offer Price: $80.76

Filter King 12x16x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 15.5 x 1.75)

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Offer Price: $82.87

Filter King 16x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 22 x 1.75)

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Offer Price: $56.48

Filter King 16x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 22 x .75)

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Offer Price: $122.46

Filter King 17.25x35.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 35.25 x 1.75)

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Offer Price: $82.02

Filter King 14x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14 x 27 x .75)

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Offer Price: $79.57

Filter King 19x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 21.5 x .75)

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Offer Price: $117.12

Filter King 17.25x35.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 35.25 x .75)

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Offer Price: $120.96

Filter King 24x28x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24 x 28 x 1.75)

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Offer Price: $87.24

Filter King 19x21.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 21.5 x 1.75)

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Offer Price: $90.66

Filter King 24x28x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 27.5 x .75)

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Offer Price: $69.63

Filter King 15.5x29x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 29 x .75)

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Offer Price: $87.15

Filter King 27x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 26.5 x 26.5 x .75)

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Offer Price: $60.24

Filter King 21.5x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 23.25 x .75)

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Offer Price: $115.32

Filter King 27x27x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 26.5 x 26.5 x 1.75)

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Offer Price: $40.35

Filter King 10x24x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 23.5 x .75)

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Offer Price: $79.68

Filter King 10x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 23.5 x 1.75)

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Offer Price: $97.74

Filter King 21.5x23.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 23.25 x 1.75)

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Offer Price: $69.42

Filter King 12.5x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12.5 x 21 x .75)

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Offer Price: $82.14

Filter King 8x16x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 7.5 x 15.5 x 1.75)

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Offer Price: $83.70

Filter King 12.5x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12.5 x 21 x 1.75)

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Offer Price: $59.67

Filter King 8x16x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 7.5 x 15.5 x .75)

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Offer Price: $71.88

Filter King 12x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 26.5 x .75)

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Offer Price: $44.94

Filter King 20x25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 24.5 x .75)

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Offer Price: $54.95

Filter King 20x25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 24.5 x 1.75)

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Offer Price: $118.44

Filter King 22x37x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 36.5 x .75)

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Offer Price: $134.17

Filter King 22x37x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 36.5 x 1.75)

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Offer Price: $82.14

Filter King 16x21.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 21.5 x 1.75)

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Offer Price: $72.10

Filter King 16x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16 x 21.5 x .75)

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Offer Price: $60.42

Filter King 10x36x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 9.5 x 35.5 x .75)

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Offer Price: $74.58

Filter King 12.75x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12.75 x 21 x .75)

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Offer Price: $99.90

Filter King 15.25x15.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.25 x 15.25 x 1.75)

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Offer Price: $71.53

Filter King 16.25x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.25 x 21.5 x .75)

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Offer Price: $90.42

Filter King 12.75x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12.75 x 21 x 1.75)

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Offer Price: $92.56

Filter King 16x19x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $96.21

Filter King 20x40x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $81.45

Filter King 18x25x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $85.80

Filter King 15.25x15.25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $56.64

Filter King 18x25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $79.32

Filter King 12x15x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 14.5 x 1.75)

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Offer Price: $69.42

Filter King 12x15x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $140.67

Filter King 20x36x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $89.76

Filter King 13x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 20 x 1.75)

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Offer Price: $80.71

Filter King 20x36x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $63.78

Filter King 13x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 20 x .75)

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Offer Price: $92.05

Filter King 22x26x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 25.5 x .75)

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Offer Price: $93.72

Filter King 14x28x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 27.5 x 1.75)

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Offer Price: $104.70

Filter King 22x26x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 25.5 x 1.75)

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Offer Price: $67.08

Filter King 14x28x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 27.5 x .75)

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Offer Price: $75.60

Filter King 19x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 20 x .75)

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Offer Price: $62.47

Filter King 17x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 24.5 x .75)

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Offer Price: $98.28

Filter King 17x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 24.5 x 1.75)

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Offer Price: $64.26

Filter King 14x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 19.5 x 1.75)

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Offer Price: $44.94

Filter King 14x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 19.5 x .75)

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Offer Price: $98.28

Filter King 12x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 29.5 x 1.75)

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Offer Price: $47.36

Filter King 12x30x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 29.5 x .75)

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Offer Price: $95.64

Filter King 18x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 29.5 x 1.75)

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Offer Price: $140.82

Filter King 6x12.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 6 x 12.25 x .75)

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Offer Price: $86.76

Filter King 12x26x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 25.5 x .75)

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Offer Price: $105.72

Filter King 22.25x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22.25 x 25 x 1.75)

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Offer Price: $105.72

Filter King 23.25x29.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.25 x 29.25 x 1.75)

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Offer Price: $54.96

Filter King 20x24x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 23.5 x 1.75)

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Offer Price: $85.21

Filter King 23.25x29.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.25 x 29.25 x .75)

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Offer Price: $78.06

Filter King 22.25x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22.25 x 25 x .75)

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Offer Price: $44.94

Filter King 20x24x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 23.5 x .75)

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Offer Price: $144.95

Filter King 30x36x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.5 x 35.5 x .75)

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Offer Price: $84.41

Filter King 28x30x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $95.46

Filter King 28x30x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 27.5 x 29.5 x .75)

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Offer Price: $64.06

Filter King 8x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 20 x .75)

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Offer Price: $77.94

Filter King 8x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 20 x 1.75)

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Offer Price: $52.21

Filter King 13x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 21 x .75)

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Offer Price: $66.06

Filter King 16x24x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 23.5 x 1.75)

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Offer Price: $60.96

Filter King 19x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 27 x .75)

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Offer Price: $44.94

Filter King 16x24x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $109.62

Filter King 19x27x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19 x 27 x 1.75)

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Offer Price: $56.01

Filter King 14x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 24.5 x 1.75)

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Offer Price: $44.94

Filter King 14x25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 13.5 x 24.5 x .75)

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Offer Price: $75.60

Filter King 14x36x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 35.5 x .75)

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Offer Price: $82.14

Filter King 17.5x27x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 27 x 1.75)

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Offer Price: $112.86

Filter King 14x36x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 35.5 x 1.75)

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Offer Price: $85.21

Filter King 17.5x27x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $95.70

Filter King 17x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 19.5 x 1.75)

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Offer Price: $54.77

Filter King 21x23x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23 x .75)

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Offer Price: $65.37

Filter King 17x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 19.5 x .75)

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Offer Price: $78.03

Filter King 17.25x26x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 26 x 1.75)

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Offer Price: $87.15

Filter King 17.25x26x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 26 x .75)

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Offer Price: $57.60

Filter King 17.5x29.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 29.5 x .75)

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Offer Price: $81.42

Filter King 8x14x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 14 x 1.75)

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Offer Price: $56.64

Filter King 8x14x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $44.94

Filter King 15.5x19.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 19.5 x .75)

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Offer Price: $78.72

Filter King 14.5x19x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 19 x 1.75)

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Offer Price: $95.70

Filter King 16.25x21.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.25 x 21.25 x 1.75)

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Offer Price: $109.62

Filter King 20x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 27 x .75)

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Offer Price: $57.96

Filter King 24x30x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 29.5 x .75)

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Offer Price: $92.85

Filter King 20x27x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 27 x 1.75)

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Offer Price: $90.68

Filter King 24x30x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $58.70

Filter King 14x14x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $44.94

Filter King 14x14x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.75 x 13.75 x .75)

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Offer Price: $64.92

Filter King 21.5x23.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 23.5 x .75)

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Offer Price: $75.90

Filter King 14.5x19x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $82.62

Filter King 7.75x25.75x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $45.25

Filter King 10x15x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $132.48

Filter King 16x36x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 35.5 x 1.75)

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Offer Price: $69.30

Filter King 10x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.75 x 29.75 x 1.75)

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Offer Price: $111.72

Filter King 29x29x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $136.68

Filter King 29x29x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 28.5 x 28.5 x .75)

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Offer Price: $171.12

Filter King 29.5x32x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.5 x 32 x 2)

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Offer Price: $139.68

Filter King 29.5x32x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.5 x 32 x .75)

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Offer Price: $83.10

Filter King 20x30x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $95.46

Filter King 22x28x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22 x 28 x 1.75)

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Offer Price: $44.94

Filter King 16x25x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 24.5 x .75)

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Offer Price: $99.72

Filter King 22x28x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22 x 28 x .75)

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Offer Price: $88.44

Filter King 23.5x30.75x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 30.75 x 1.75)

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Offer Price: $113.64

Filter King 25x29x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 28.5 x 1.75)

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Offer Price: $103.92

Filter King 25x29x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 28.5 x .75)

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Offer Price: $63.42

Filter King 9x11x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9 x 11 x .75)

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Offer Price: $107.64

Filter King 21.5x23x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 23 x 1.75)

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Offer Price: $70.80

Filter King 8x30x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $82.59

Filter King 16.25x21.25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $87.82

Filter King 21.5x23x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $93.72

Filter King 8x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 7.5 x 29.5 x 1.75)

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Offer Price: $75.01

Filter King 6x12.25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $48.79

Filter King 10x25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $97.14

Filter King 15x30.75x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15 x 30.75 x 1.75)

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Offer Price: $52.21

Filter King 16x25x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 24.5 x 1.75)

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Offer Price: $69.30

Filter King 10x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 24.5 x 1.75)

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Offer Price: $91.68

Filter King 16.5x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 22 x 1.75)

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Offer Price: $131.10

Filter King 18x36x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 35.5 x 1.75)

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Offer Price: $92.76

Filter King 15x30.75x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $75.94

Filter King 18x36x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $72.56

Filter King 16.5x22x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $77.52

Filter King 11.88x16.88x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.88 x 16.88 x .75)

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Offer Price: $44.94

Filter King 12x24x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 23.5 x .75)

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Offer Price: $104.28

Filter King 11.88x16.88x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control

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Offer Price: $56.08

Filter King 13x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 21.5 x .75)

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Offer Price: $140.64

Filter King 25x32x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 31.5 x 1.75)

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Offer Price: $71.76

Filter King 25x32x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 31.5 x .75)

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Offer Price: $134.40

Filter King 29.75x31.75x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.75 x 31.75 x .75)

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Offer Price: $63.72

Filter King 15x20x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 19.5 x 1.75)

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Offer Price: $50.94

Filter King 10x14x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 13.5 x .75)

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Offer Price: $80.76

Filter King 10x14x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 13.5 x 1.75)

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Offer Price: $78.42

Filter King 13x18x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 18 x .75)

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Offer Price: $86.76

Filter King 13x18x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 18 x 1.75)

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Offer Price: $61.67

Filter King 18x24x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17.5 x 23.5 x 1.75)

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Offer Price: $47.02

Filter King 15x20x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 19.5 x .75)

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Offer Price: $47.28

Filter King 18x24x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 17.5 x 23.5 x .75)

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Offer Price: $63.38

Filter King 18x18x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $61.44

Filter King 11.5x11.5x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 11.5 x 11.5 x .75"

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Offer Price: $72.10

Filter King 16.38x21.38x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.38 x 21.38 x .75)

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Offer Price: $44.94

Filter King 18x18x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 17.5 x .75)

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Offer Price: $44.94

Filter King 12x12x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 11.5 x 11.5 x .75)

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Offer Price: $80.31

Filter King 19x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.5 x 24.5 x .75)

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Offer Price: $51.69

Filter King 15x15x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15 x 15 x .75)

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Offer Price: $91.68

Filter King 16.38x21.38x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.38 x 21.38 x 1.75)

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Offer Price: $110.69

Filter King 19x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.5 x 24.5 x 1.75)

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Offer Price: $84.00

Filter King 15x15x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15 x 15 x 1.75)

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Offer Price: $56.77

Filter King 12x12x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 11.5 x 1.75)

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Offer Price: $94.02

Filter King 17.25x19.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 19.25 x .75)

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Offer Price: $99.90

Filter King 16.25x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.25 x 21 x 1.75)

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Offer Price: $91.68

Filter King 17.25x19.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.25 x 19.25 x 1.75)

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Offer Price: $44.94

Filter King 14x30x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 29.5 x .75)

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Offer Price: $75.47

Filter King 16.25x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.25 x 21 x .75)

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Offer Price: $106.80

Filter King 14x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 29.5 x 1.75)

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Offer Price: $135.12

Filter King 25x28x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 27.5 x 1.75)

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Offer Price: $103.92

Filter King 25x28x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 24.5 x 27.5 x .75)

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Offer Price: $85.21

Filter King 21.25x21.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.25 x 21.25 x .75)

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Offer Price: $98.28

Filter King 17x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 21.5 x 1.75)

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Offer Price: $92.82

Filter King 21.25x21.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.25 x 21.25 x 1.75)

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Offer Price: $95.30

Filter King 21.5x24x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 24 x .75)

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Offer Price: $63.32

Filter King 24x24x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.75 x 23.75 x 1.75)

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Offer Price: $106.08

Filter King 10x28x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 27.5 x 1.75)

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Offer Price: $47.28

Filter King 17x22x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $103.38

Filter King 21x21x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $92.82

Filter King 19.75x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.75 x 21 x 1.75)

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Offer Price: $80.99

Filter King 20.75x20.75x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $80.71

Filter King 19.75x21x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $100.14

Filter King 21.5x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 24 x 1.75)

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Offer Price: $44.94

Filter King 24x24x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 23.5 x 23.5 x .75)

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Offer Price: $44.94

Filter King 9.5x9.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 9.5 x .75)

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Offer Price: $44.91

Filter King 10x20x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $92.82

Filter King 19.5x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.5 x 21 x 1.75)

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Offer Price: $64.06

Filter King 11.5x21x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Offer Price: $78.72

Filter King 11.5x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.5 x 21 x 1.75)

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Offer Price: $106.80

Filter King 15x30x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 29.5 x 1.75)

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Offer Price: $54.66

Filter King 16.5x21x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 21 x .75)

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Offer Price: $88.74

Filter King 15x30x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14.5 x 29.5 x .75)

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Offer Price: $93.72

Filter King 16.5x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 16.5 x 21 x 1.75)

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Offer Price: $75.87

Filter King 19.5x21x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Filter King 16x30x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 29.5 x .75)

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Filter King 20x21x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Filter King 20x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 21 x 1.75)

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Filter King 23x25x1 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Filter King 16x30x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Filter King 23x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23 x 25 x 1.75)

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Filter King 14x17.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 14 x 17.5 x .75)

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Filter King 11.25x19.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.25 x 19.25 x .75)

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Filter King 11.25x19.25x2 Air Filter (6-Pack) MERV 8, AC Furnace Filters

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Filter King 24x36x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 35.5 x 1.75)

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Filter King 29.75x35.75x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 29.75 x 35.75 x .75)

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Filter King 20x32x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 32 x 1.75)

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Filter King 22x23.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22 x 23.5 x 2)

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Filter King 20x32x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20 x 32 x .75)

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Filter King 22x23.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 22 x 23.5 x .75)

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Filter King 13.25x13.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.25 x 13.25 x .75)

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Filter King 6.88x15.88x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 6.88 x 15.88 x .75)

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Filter King 22x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.5 x 21.5 x .75)

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Offer Price: $71.02

Filter King 14x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.5 x 23.5 x 1.75)

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Offer Price: $102.30

Filter King 22x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21.88 x 21.88 x 1.75)

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Filter King 6.88x15.88x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 6.88 x 15.88 x 1.75)

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Filter King 18.25x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.25 x 22 x .75)

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Filter King 21x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20.5 x 21.5 x 1.75)

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Filter King 24x25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 24.5 x .75)

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Filter King 17x21x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17 x 21 x 1.75)

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Filter King 19.75x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.75 x 22 x 1.75)

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Filter King 21x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 20.5 x 21.5 x .75)

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Filter King 24x25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 23.5 x 24.5 x 1.75)

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Filter King 16x27x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 26.5 x .75)

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Filter King 13x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 24 x 1.75)

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Filter King 13x24x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13 x 24 x .75)

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Filter King 16x27x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 15.5 x 26.5 x 1.75)

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Filter King 17.5x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 22 x 2)

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Filter King 17.5x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 22 x .75)

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Filter King 18.25x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 18.25 x 22 x 1.75)

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Filter King 20x20x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 19.5 x 1.75)

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Filter King 20x20x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 19.5 x 19.5 x .75)

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Filter King 12.13x19.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12.13 x 19.5 x .75)

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Filter King 12x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12 x 22 x .75)

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Filter King 12x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 12 x 22 x 1.75)

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Filter King 30x32x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 30 x 32 x .75)

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Filter King 17x17x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17 x 17 x 1.75)

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Filter King 28x29.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 28 x 29.5 x 2)

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Filter King 19.88x21.5x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.88 x 21.5 x 1.75)

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Filter King 19.88x21.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 19.88 x 21.5 x .75)

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Filter King 17x17x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17 x 17 x .75)

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Filter King 28x29.5x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 28 x 29.5 x .75)

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Filter King 10x16x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 15.5 x 1.75)

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Filter King 11.25x23.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.25 x 23.25 x 1.75)

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Filter King 13.25x13.25x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 13.25 x 13.25 x 1.75)

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Filter King 16x16x1 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 15.5 x .75)

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Offer Price: $90.00

Filter King 18x22x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 21.5 x 1.75)

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Filter King 11.25x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 11.25 x 23.25 x .75)

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Offer Price: $51.90

Filter King 18x22x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 17.5 x 21.5 x .75)

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Filter King 10x16x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 9.5 x 15.5 x .75)

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Filter King 16x16x2 Air Filter (MERV 8) (6-Pack) Dust & Allergy Control AC Furnace Filters, MADE IN USA, HVAC, Pleated, Electrostatic (Actual Size: 15.5 x 15.5 x 1.75)

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Offer Price: $78.72

Filter King 8x24x2 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 8 x 24 x 1.75)

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Current Price in USA

Price	$80.71
MRP	$96.90
Savings	$16.19
Discount	16.70%

Recent Price Drops on Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x .75)

Price Drop 30th Jul 2026

$84.96 → $80.71

5% drop

Product Information

Details

Product Name	Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) \| Dust & Allergy Control (Actual Size: 21 x 23.25 x .75)
Store Product Code	B07GYZ1XRP
Store Name	amazon.com
Brand	Filter King
Rating	9.2 / 10
Category	Furnace Filters
Product Manufacturer	Filter King
Dimensions	23.25"L x 21"W x 0.75"Th

Features

FILTER: This is a MERV 8 rated 6 pack Air Conditioner Filter | Size: 21" x 23.25" x 1" - Actual Size: 21" x 23.25" x .75"
Made from the highest quality materials and construction. (EPA Establishment Number: 103501-FL-1)
MAX PERFORMANCE: Our filters can last up to 90 DAYS before needing replacement. We do recommend to change your home air filter every 30 - 90 days for 1 inch filters. This will help maintain the longevity of the intended application like A/C and heaters
CAPTURE MORE: Protect your home The pleated design captures more particles and extends lifetime of the filter. Merv Filters trap airborne particles without impacting air flow. Feel the difference in 48 hours.
FAST & EASY INSTALLATION: Open, Slide and Close A simple yet effective replacement air filter for your home.

Images

Image of Filter King 21x23.25x1 Air Filter MERV 8, AC Furnace Filters (6-Pack) | Dust & Allergy Control (Actual Size: 21 x 23.25 x .75)

Rating and Reviews

9.2 Based on 2161 reviews

Filter King 21x23.25x1 Air Filter MERV 8 has 9.2 rating out of 10. This average rating is consist of 2161 individual ratings. You can rate this product at product review page.