The Sta-Rite S8M600 uses a small and large filter cartridge. The 25021-0225S is the smaller of the two cartridges at 252 sq. ft. The Sta-Rite S8M600 filter holds one inner filter of 252 sq. ft. and an outer cartridge of 348 sq. ft. Available for individual sale or in a Replacement Kit, these cartridges are direct replacements and their durable design reduces maintenance for you. These Replacement Filter Cartridges capture fine debris, leaving you with clearer, cleaner pool water.
- Diameter: 12.5″
- Length: 29.7″
