The SR 24241-0016 R is a compatible replacement for the following spa filter cartridges:
The Sta-Rite 24241-0016 Comp. Pool Filter Cartridge is a pool water filter that effectively purifies swimming pool and spa water to improve quality and clarity. This compatible Sta-Rite filter is constructed with 3" Open top & bottom styles and 75 square feet of media. Measuring 7" x 29 1/8", this pool filter features premium media for contaminant reduction.