Pentair Parts - Swimming Pool Filters

Swimming Pool Filters

Make sure your pool water is swimmer ready with this Sta-Rite 25022 0203S and 25021 0202S System 3 Pool filter set. The Sta-Rite 25021 0202S is a replacement cartridge filter is 191 sq. ft, and it works with the Sta-Rite System 3. The Sta-Rite 25022 0203S is the larger, outer filter, and it's 259 sq. ft. Note: This listing is for both the 191 sq. ft. Inner Replacement Module and 259 sq. ft. Outer Replacement Module for S8M150.