The Waterco 62049 R is a compatible replacement for the following spa filters:
The Waterco 62049 Comp. Pool & Spa Filter Cartridge is a pool filter cartridge that measures 7 1/4" in diameter and 19 5/8" in length with 3 1/16" Open top & bottom styles. This compatible Waterco pool filter is constructed with 75 sq. ft. of media area for the reduction of contaminants in swimming pools and spas.