StaRite System 3, S7M120 (100 sq ft) Spa/Pool Filter Cartridge Kit (25021-0200S) manifolds Useful when the original switch

Useful when the original switch is inaccurate or unreliable

The multiple cross-reference identifiers give this cartridge practical value because filter replacement is most dependable when tied to recognized cartridge numbers

or simply no longer worth trusting during daily use

and water bypass around mating surfaces

or replacement projects where matching the original part number and installation details is important

StaRite System 3, S7M120 (100 sq ft) Spa/Pool Filter Cartridge Kit (25021-0200S) manifolds Useful when the original switchA filter cartridge kit helps restore the main filtration elements inside a compatible StaRite System 3 assembly, and this Filbur kit is designed for S7M120 100 square foot spa and pool applications using the 25021 0200S reference. When the original filter elements become loaded or worn, the system can lose the dependable filtration support it should provide. The StaRite System 3 S7M120 compatibility and 100 square foot rating give this product