Flo Control 1720C15 Check Valve Swing 1.5" Slip True Union Fits Pentair Sta-Rite System 2

Fits Pentair Sta-Rite System 2 modular media pool and spa cartridge filter model PLM300

but preferably overnight

Bumper wheels with bristles

If you use your old shaft seal

Flo Control 1720C15 Check Valve Swing 1.5" Slip True Union Fits Pentair Sta-Rite System 2PVC True Union Swing Check Valve, Clear pvc body, No Valterra available, 1. 5"slip x slip. Features: Air Blower Check Valve Type Swing Plumbing Connection Size "A" 1. 5" Plumbing Connection Type "A" Slip with Union Plumbing Connection Size "B" 1. 5" Plumbing Connection Type "B" Slip with Union Spring Tension 0. 5 lb Check Valve Application Air, Water Air Blower Fitting Type union check valve