3rd Aug 2026, 10:45 AM
Pentair Pentek RFC-20BB Big Blue Radial Flow Carbon Water Filter
Price may vary by location, shipping cost, and availability.
0% Off
$101.00
$101.00
Highest: $101.00
Average: $100.26
Lowest: $94.00
Price History Graph
Offer Price Prices
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Price History Information
You can check the price history of Pentair Pentek RFC-20BB Big Blue Radial Flow Carbon Water Filter here. This product's current Price in USA is $101.00. The average and highest prices are $100.26 and $101.00 respectively.
| Lowest Ever Price | $94.00 |
|---|---|
| 19th Apr 2026 | |
| Average Price | $100.26 |
| Based on 181 days price tracking | |
| Highest Price | $101.00 |
| 18th May 2026 | |
Price History of All Variants of Pentair Pentek RFC-20BB Big Blue Radial Flow...
Current Price in USA
| Price | $101.00 |
|---|---|
| MRP | $101.00 |
| Savings | $0.00 |
| Discount | 0% |
Recent Price Drops on Pentair Pentek RFC-20BB Big Blue Radial Flow Carbon Water Filter
Price Drop 18th Apr 2026
$100.16 → $94.00
6.15% drop
Product Information
Details
| Product Name | Pentair Pentek RFC-20BB Big Blue Radial Flow Carbon Water Filter |
|---|---|
| Store Product Code | B003SRQG0U |
| Store Name | amazon.com |
| Rating | 9.4 / 10 |
| Category | Replacement Under-Sink Water Filters |
| Product Manufacturer | Pentair Industries |
| Model Number | RFC20-BB |
| Model Number | RFC20-BB |
| Color | White |
| Size | Pack of 1 |
| Dimensions | 4.5"D x 4.5"W x 20"H |
Features
- CLEANER, BETTER-TASTING WATER - Reduces chlorine taste and odor throughout your entire home so every tap delivers fresher-tasting water, using a deep bed of granular activated carbon (GAC).
- RADIAL FLOW CARBON DESIGN - Water flows radially through the carbon bed for a low pressure drop of just 0.90 psi at 4 gpm, while the design reduces the carbon fines commonly released by standard GAC cartridges.
- HIGH-CAPACITY WHOLE-HOUSE FILTRATION - Rated for more than 100,000 gallons of chlorine taste and odor reduction at 4 gpm, delivering up to about a year of whole-house service between changes.
- FITS ALL 20-INCH BIG BLUE HOUSINGS - Measures 20" x 4.5" and drops into any 20" Big Blue or other heavy-duty housing, replacing any 20" x 4.5" carbon cartridge. Ideal for point-of-entry and high-flow systems.
- NSF/ANSI 42 CERTIFIED BUILD - Tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements, with a porous polyethylene outer shell and polypropylene core rated to 125F. Replace when taste or flow declines.
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Rating and Reviews
9.4 Based on 1061 reviews
Pentair Pentek RFC-20BB Big Blue Radial Flow has 9.4 rating out of 10. This average rating is consist of 1061 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.