The Coleco F-850 R is a compatible replacement for the following pool water filters:
The Coleco F-850 Comp. Pool & Spa Filter Replacement is a spa filter replacement with 12 sq. ft. of area and premium media that purifies swimming pool & spa water. This compatible Pleatco filter features a 1 1/8" Open top hole and 2 3/8" Open bottom hole. This pool filter measures 4 3/4" in diameter x 16" in length.