The Sonfarrel 220252 R is a compatible replacement for the following pool filter cartridges:
The Sonfarrel 220252 Comp. Pool & Spa Filter Cartridge is a spa filter replacement constructed with 60 sq. ft. of media area for the reduction of contaminants in swimming pool and spa water. This compatible Sonfarrel filter features 2 1/8" Open top & bottom holes and measures 4 15/16" x 17 3/8".