22nd Jul 2026, 03:14 AM
Pentair OMNIFilter RS6-20 Big Blue 20 inch x 4.5 inch Sediment Water Filter
Price may vary by location, shipping cost, and availability.
$45.48
Highest: $69.88
Average: $40.38
Lowest: $31.99
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of Pentair OMNIFilter RS6-20 Big Blue 20 inch x 4.5 inch Sediment Water Filter here. This product's current Price in USA is $45.48. The average and highest prices are $40.38 and $69.88 respectively.
| Lowest Ever Price | $31.99 |
|---|---|
| 23rd Jun 2024 | |
| Average Price | $40.38 |
| Based on 2480 days price tracking | |
| Highest Price | $69.88 |
| 23rd Sep 2020 | |
Price History of All Variants of Pentair OMNIFilter RS6-20 Big Blue 20 inch...
Current Price in USA
| Price | $45.48 |
|---|
Recent Price Drops on Pentair OMNIFilter RS6-20 Big Blue 20 inch x 4.5 inch Sediment Water Filter
Price Drop 21st Jul 2026
$48.18 → $45.48
5.6% drop
Price Drop 21st Jun 2026
$48.18 → $45.52
5.52% drop
Price Drop 5th May 2026
$49.80 → $47.22
5.18% drop
Price Drop 1st May 2026
$48.93 → $45.41
7.19% drop
Price Drop 19th Apr 2026
$46.40 → $39.99
13.81% drop
Price Drop 15th Apr 2026
$46.40 → $34.99
24.59% drop
Price Drop 13th Apr 2026
$45.43 → $34.99
22.98% drop
Price Drop 29th Mar 2026
$47.35 → $34.99
26.1% drop
Price Drop 25th Mar 2026
$45.36 → $34.99
22.86% drop
Price Drop 21st Mar 2026
$45.10 → $34.99
22.42% drop
Price Drop 19th Mar 2026
$49.98 → $45.10
9.76% drop
Price Drop 17th Mar 2026
$45.10 → $34.99
22.42% drop
Price Drop 24th Feb 2026
$40.64 → $34.99
13.9% drop
Price Drop 16th Feb 2026
$42.56 → $40.31
5.29% drop
Price Drop 4th Dec 2025
$35.99 → $33.99
5.56% drop
Price Drop 14th Apr 2025
$39.89 → $32.99
17.3% drop
Price Drop 21st Feb 2025
$33.99 → $31.99
5.88% drop
Price Drop 22nd Jan 2025
$33.99 → $31.99
5.88% drop
Price Drop 16th Jan 2025
$33.99 → $31.99
5.88% drop
Price Drop 21st Dec 2024
$33.99 → $31.99
5.88% drop
Price Drop 18th Dec 2024
$33.99 → $31.99
5.88% drop
Price Drop 14th Dec 2024
$33.99 → $31.99
5.88% drop
Price Drop 4th Nov 2024
$37.99 → $32.99
13.16% drop
Price Drop 2nd Nov 2024
$33.99 → $31.99
5.88% drop
Price Drop 22nd Jun 2024
$33.99 → $31.99
5.88% drop
Price Drop 2nd May 2024
$39.89 → $32.99
17.3% drop
Price Drop 8th Oct 2023
$37.80 → $33.90
10.32% drop
Price Drop 14th Aug 2023
$42.83 → $37.80
11.74% drop
Price Drop 3rd Jun 2023
$47.44 → $42.84
9.7% drop
Price Drop 19th May 2023
$47.44 → $42.84
9.7% drop
Price Drop 10th Dec 2022
$42.83 → $40.61
5.18% drop
Price Drop 3rd Dec 2022
$42.83 → $40.37
5.74% drop
Price Drop 24th Nov 2022
$42.83 → $40.37
5.74% drop
Price Drop 9th Nov 2022
$41.62 → $39.51
5.07% drop
Price Drop 1st Oct 2022
$41.61 → $39.50
5.07% drop
Price Drop 21st Sep 2022
$39.50 → $35.03
11.32% drop
Price Drop 17th Sep 2022
$39.50 → $35.03
11.32% drop
Price Drop 10th Aug 2022
$42.97 → $38.53
10.33% drop
Price Drop 24th Feb 2022
$40.54 → $35.11
13.39% drop
Price Drop 8th Jan 2022
$44.86 → $38.69
13.75% drop
Price Drop 17th Dec 2021
$40.33 → $37.56
6.87% drop
Price Drop 15th Dec 2021
$42.10 → $37.56
10.78% drop
Price Drop 2nd Sep 2021
$44.24 → $41.55
6.08% drop
Price Drop 30th Dec 2020
$47.53 → $44.45
6.48% drop
Price Drop 22nd Dec 2020
$48.70 → $45.14
7.31% drop
Price Drop 25th Oct 2020
$46.14 → $43.68
5.33% drop
Price Drop 6th Oct 2020
$69.87 → $43.03
38.41% drop
Price Drop 12th Aug 2020
$51.53 → $48.65
5.59% drop
Product Information
Details
| Product Name | Pentair OMNIFilter RS6-20 Big Blue 20 inch x 4.5 inch Sediment Water Filter |
|---|---|
| Store Product Code | B07J1SJN1N |
| Store Name | amazon.com |
| Rating | 9.4 / 10 |
| Category | Replacement Under-Sink Water Filters |
| Product Manufacturer | Pentair Water (BISS) |
| Model Number | RS6-20-SC-S18 |
| Model Number | RS6-20-SC-S18 |
| Color | No Color |
| Size | 1 Count (Pack of 1) |
| Dimensions | 21"D x 5.1"W x 5.3"H |
Features
- CLEANER, CLEARER, BETTER TASTING WATER - This 20-inch heavy duty Big Blue pleated cartridge reduces sand, silt, dirt, rust and sediment particles to help protect your plumbing, water heater and appliances
- PAIRS BEST WITH Pentair OMNIFilter BF55 and other heavy duty filter systems; also fits 20" x 4.5" heavy duty housings from other major brands and replaces any 20-inch Big Blue sediment cartridge
- PLEATED POLYESTER MEDIA - More than 16 square feet of durable non-woven polyester is pleated around a polypropylene core to maximize dirt-holding capacity and extend the time between changes
- WORKS ON CITY AND WELL WATER - Reusable polyester media is suitable for municipal and well supplies across residential, commercial and industrial applications at up to 10 GPM
- 30,000-GALLON CAPACITY - Extra-long 20" x 4.5" pleated cartridge for fewer changes; replace about every 6 months or when you notice a drop in water pressure or water quality
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Rating and Reviews
9.4 Based on 445 reviews
Pentair OMNIFilter RS6-20 Big Blue 20 inch has 9.4 rating out of 10. This average rating is consist of 445 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.