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Key Features
- KEEP YOUR WATER CLEANER - Reduces dirt, sand, silt, rust, and other sediment throughout your whole house so cleaner water reaches every tap; the 100% pure polypropylene media will not impart taste, odor, or color.
- IDEAL HIGH-FLOW PRE-FILTER - Dual-gradient density construction grows denser from the outer wall toward the core, delivering up to 3 times the dirt-holding capacity of similar-size sediment cartridges for longer life between changes.
- TESTED AND CERTIFIED BY NSF - Manufactured from 100% pure polypropylene and tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements, at a nominal 25 micron rating for coarse sediment.
- SIZED FOR 20-INCH BIG BLUE HOUSINGS - Drops into any 20" x 4.5" Big Blue or heavy duty whole house housing and replaces most 20-inch sediment cartridges, with a low pressure drop under 1 psi at 20 gpm.
- REPLACE EVERY 6 MONTHS - Swap the cartridge every 6 months, or sooner when you notice a drop in water pressure or water quality; filter life varies with your incoming water conditions.
Specifications
| Brand | Pentek |
| Manufacturer | Pentair |
| Model | DGD-7525-20 |
| Material | Polypropylene (PP) |
| Color | White |
| Size | Pack of 2 |
| Style | 25 micron |
| Product Type | POTABLE_WATER_FILTER |
| Item Type Keyword | replacement-undersink-water-filtration-filters |
| Item Dimensions | H: 508 / L: 114 / W: 114 |
| Package Dimensions | H: 136 / L: 540 / W: 255 (Weight: 2118) |
| unit | 2 Count |
Description
The Pentair Pentek DGD-7525-20 is a 20-inch dual-gradient density sediment cartridge that reduces dirt, sand, silt, rust, and other particulates across your whole house. Spun from 100% pure polypropylene, it is built for purity, will not impart taste, odor, or color to your water, and offers superior chemical resistance.
The dual-gradient density design packs the spun fibers tighter from the outer surface toward the core, combining pre-filtration and final filtration in one cartridge. This increases the effective filter depth and delivers up to three times the dirt-holding capacity of similar-size sediment cartridges, so the filter lasts longer while holding pressure drop under 1 psi at 20 gpm.
With a nominal 25 micron rating and 20" x 4.5" dimensions, it fits Pentair Pentek Big Blue and other heavy duty housings and replaces most 20-inch sediment cartridges. Tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements. Replace every 6 months, or sooner if you notice a drop in water pressure or water quality. This listing is a Pack of 2.
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