Pentair 264 SqFt S7M400 Large Replacement Outer Cartridge || 25022-0224S Hayward Robotic Cleaners this one-step bromine treatment provides

this one-step bromine treatment provides effective sanitization while producing less odor and irritation

Installing this OEM replacement restores the proper seal in the adapter groove and helps maintain system integrity

Light gray color blends seamlessly with pool aesthetics

2 Aux Relays

Pentair 264 SqFt S7M400 Large Replacement Outer Cartridge || 25022-0224S Hayward Robotic Cleaners this one-step bromine treatment providesPentair 264 SqFt S7M400 Large Replacement Outer Cartridge 25022 0224S This large outer cartridge is designed to use with Pentair Sta Rite System 3 SM Series 21 inch pool and spa cartridge filter Large outer cartridge replacement Fits Pentair Sta Rite System 3 SM Series 21 inch pool and spa cartridge filter model S7M400 264 square feet filtration area Measures 19 1 4 inch length by 23 1 4 inch height by 19 1 4 inch width