Pentair StaRite S8M150 Outer System Filter Cartridge (25022-0203S) marlig A properly selected overlay helps

A properly selected overlay helps support more intuitive operation and contributes to a cleaner-looking panel

sealing pressure

Supports cleaner and more dependable water-feature performance

or no longer matched to the supported LP application

Quantity-20 pack for repeated service testing

Pentair StaRite S8M150 Outer System Filter Cartridge (25022-0203S) marlig A properly selected overlay helpsDesigned for targeted equipment repair, Pentair Sta Rite System 3 S8M150 259 sqft Outer Cartridge, 20 1 8" Dia x 19 9 16" helps restore the connection point or wear area that can compromise daily pool operation. Restoring filter media with the correct cartridge helps improve water clarity, flow rate and service efficiency. System 3 cartridge filters use matched inner and outer elements, so selecting the correct cartridge position and size is