The Hayward CX500-RE R is a compatible replacement for the following pool filters:
The Hayward CX500-RE Comp. Pool Filter Replacement is a pool filter cartridge that measures 7" x 19 5/8" with top and bottom styles that measure 3" Open with Gaskets. This pool water filter is built with 50 sq. ft. of media area. This compatible Hayward filter replacement improves swimming pool and spa water quality and clarity.