- Pool Type:In-Ground
- Type:Pool Parts
- S7M400 Modular Media 400 – Inner and Outer Replacement Filter Cartridge Kit 170146 For Sta-Rite System 3
- These Replacement Filter Cartridges are compatible with the Sta-Rite System 3 S7M400 Modular Media Filter. Because of their large 400 sq. ft. filter area, the S7M400 Filter holds one inner 136 sq. ft. cartridge and one larger outer 264 sq. ft. cartridge.
- These quality cartridges extend the time between replacements and reduce your maintenance.