The ProAqua Filter Set for the Sta-Rite S7M400 includes both inner and outer replacement cartridges for model 170146, replacing the outer cartridge (25021-0224S) and inner cartridge (25022-0223S). Compatible with Sta-Rite S7M120 and S7M400 systems, this set is ideal for pools up to 55,000 gallons, offering a total filtration area of 400 sq. ft.
Compatible replacement for / Related Products :
