Pentair Pentek DGD-2501-20 Big Blue Sediment Filter 20in 1 micron (6 pack)
20-inch Big Blue sediment filter cartridge, 1 micron, dual-gradient density polypropylene. Improves particulate reduction without imparting taste or color; durable and easy to install. Users note easy replacement and lasting performance
Highlights
- dual-gradient density filtration
- 3x dirt capacity vs similar cartridges
- NSF/ANSI Standard 42 tested
Pros
- 3x dirt holding capacity
- high-flow pre-filter design
- does not impart taste, odor, or color
- easy to install and replace
- well-suited for well water filtration
Cons
- color finish may vary by user
- depends on compatible housing for fit
- six-pack implies replacement frequency
Best For
Features
- 20 inch Big Blue housing-compatible sediment cartridge with 4.5 inch diameter
- Dual-gradient density polypropylene cartridge provides high dirt-holding capacity
- 1 micron filtration designed to reduce dirt, sand, silt, and particulates without imparting taste or color
- NSF/ANSI Standard 42 tested for material safety and filter performance
- Replace every 6 months or when water pressure or quality declines
