The Hayward C-800 R is a compatible replacement for the following pool filters:
The Hayward C-800 Comp. Pool and Spa Filter is a pool water filter measuring 8 1/2" x 17 1/2" with 4 1/16" Open top and bottom holes. This spa filter cartridge features 75 sq. ft. of media area with 4 ounces of media weight. This compatible Hayward filter replacement offers premium purification for swimming pool and spa water.