These Filter Cartridges are direct replacements for the Sta-Rite System 3 S8M500 Modular Media Filter, which has a 500 sq. ft. filter area and requires one inner 209 sq. ft. cartridge and one outer 291 sq. ft. cartridge. These replacement cartridges are available individually or in a Replacement Kit that includes a small and large cartridge. Easy to clean and simple to replace, these Replacement Filter Cartridges efficiently capture fine debris and dirt particles, leaving you with clearer, cleaner pool water.
- Includes Small And Large Cartridge Replacement
- Fits Modular Media 500
- Square Feet: 209 And 291
- Diameter: 25-1/2 In And 18-1/4 In
- Length: 12-1/2″ And 20-1/8″
- Kit Includes: 25022-0225S And 25021-0224S
