The Lomart F-335 R is a compatible replacement for the following pool water filters:
The Lomart F-335 Comp. Pool & Spa Filter Cartridge is a spa filter cartridge built with a 1 1/8" Open top hole and 2 3/8" Open bottom hole. This compatible Lomart filter offers premium purification for your pool or spa through 13 square feet of media area. This pool filter replacement measures 4 3/4" x 18".