Crystal Water 525 Square Foot Cartridge Filter - 2-1/2 Inch drain-type_Sump The independent booster pump and

The independent booster pump and the dual-jetted design provide maximum power for speed and suction so most pools are cleaned in just 1-3 hours

Harmsco BetterFilters give you superior water clarity and are ready for action the minute they are installed

This is a Pentair R172542BK Black Filter Niche and Cover for Dynamic II and III Pool Filters

Custom color treads and team logos available

Crystal Water 525 Square Foot Cartridge Filter - 2-1/2 Inch drain-type_Sump The independent booster pump andThis Waterway Crystal Water Cartridge Filter is 525 square feet with 2 1 2 connections to maximize flow. Max residential flow for this model is 150 GPM. The 2 1 2 inch internals may be reduced for 2 or 1 1 2 inch piping. The Crystal Water Cartridge filters are the only filters on the market with 2 1 2 inch internal piping which improves flow and reduces system noise when using 2 1 2, 2 or 1 1 2 inch plumbing. The Crystal Water Cartridge Filters have a