Pentair PLM Filter System Spring Check Valve || 27001-0130s Gamma 4 Venturi Includes the threaded knob to

Includes the threaded knob to ensure the valve is secure

seal plate gasket

5″ diameter design accommodates a substantial sand load while keeping the footprint reasonable

the screws needed to mount the brackets on opposing sides of the wheel

Durable design resists pool chemicals and UV

Pentair PLM Filter System Spring Check Valve || 27001-0130s Gamma 4 Venturi Includes the threaded knob toPentair PLM Filter System Spring Check Valve 27001 0130s This spring check valve is designed to use with Pentair Sta Rite PLM and System 2 modular media pool and spa cartridge filter models PLM100, PLM125, PLM150, PLM175, PLM200, PLM300 and also compatible with Pentair Sta Rite PLD and System 2 modular pool and spa D. E. filter models PLD50 DE, PLD70 DE. Measures 1 inch length by 1 inch height by 1 inch width.