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Key Features
- IMPROVES WATER TASTE - Reduces up to 3 ppm of dissolved iron to cut the metallic taste it causes, for cleaner, better-tasting water from well or municipal supplies throughout your home.
- HELPS REDUCE RUST STAINING - Helps clear the orange and brown staining that iron leaves on sinks, toilets, tubs and fixtures, and lowers the chance of iron damage to pipes and water heaters.
- RADIAL FLOW IRON REDUCTION - Designed for the 20-inch Big Blue housing and installed on the main cold-water line after the pressure tank or meter. For best results, pair with a sediment pre-filter and a carbon post-filter.
- 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" iron reduction cartridge. Adds no harmful chemicals and is safe for drinking water.
- LONG SERVICE LIFE - Handles roughly 26,000 gallons at 3 ppm iron, about 3 to 4 months for a household of four, and lasts longer at lower iron levels. Replace when metallic taste or staining returns.
Specifications
| Brand | Pentek |
| Manufacturer | Pentair |
| Model | RFFE20-BB |
| Material | Iron |
| Color | White |
| Size | Pack of 4 |
| Style | 20" x 4.5" |
| Product Type | POTABLE_WATER_FILTER |
| Included Components | Filter |
| Item Type Keyword | replacement-undersink-water-filtration-filters |
| Item Dimensions | H: 508 / L: 114 / W: 114 (Weight: 4423) |
| Package Dimensions | H: 267 / L: 559 / W: 267 (Weight: 15762) |
| unit | 4 Count |
Description
The Pentair Pentek RFFE20-BB is a 20-inch radial flow iron reduction cartridge that gives well and municipal water users an easy way to reduce dissolved iron. It reduces up to 3 ppm of dissolved iron, cutting the metallic taste iron causes for cleaner, better-tasting water.
By lowering iron, it helps clear the orange and brown staining iron leaves on sinks, toilets, tubs and fixtures, and lowers the chance of iron-related damage to pipes and water heaters. It adds no harmful chemicals and is safe for drinking water.
Designed for the Pentek 20-inch Big Blue housing, it measures 20" x 4.5" and installs on the main cold-water line after the pressure tank or meter; for best results, run a sediment pre-filter ahead of it and a carbon post-filter after it. Expect roughly 26,000 gallons at 3 ppm iron, about 3 to 4 months for a family of four. Protect from freezing and replace when metallic taste or staining returns. Includes four cartridges for back-to-back changes.
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