Pentair Shaft Seal | U109-372SS C7451

Pentair Shaft Seal | U109-372SS C7451The Pentair Shaft Seal (U109 372SS) is the OEM replacement shaft seal for Pentair pool and spa pumps, used during motor replacement and routine pump service. The shaft seal creates the critical barrier between the pump's wet end and the motor, preventing water from contacting the motor bearings. When replacing a pump motor, the shaft seal must always be replaced at the same time reusing a worn seal on a new motor is a leading cause of premature motor

The Pentair Assembly

When the switch is confirmed defective

This is available in white

OEM Brand Product Name Replaces Part # Notes Hayward Star-Clear Plus C900 CX900RE Single cartridge per service Sta-Rite Posi-Clear PXC-95 25230-0095S Single cartridge per service Waterway Plastics Pro Clean 100 817-0100P Single cartridge per service Waterway Plastics Clearwater II 100 — Uses same cartridge as Pro Clean 100

5" x 3" sizes for easy use in conjunction with the jandy valve actuator for automatic operation

Hayward Part Number RCX11000 UPC 610377062015 Quantity Included 1 Fits Into

providing the structural clamp and sealing gasket required to secure the light face ring within the niche and maintain the fixture's watertight integrity

which can cause liner shifting

lightweight design is easily portable

This Type B cartridge can only be used in those older models if you already have the white adapter ring originally supplied by Intex with your pump

Some Vita Spa filter canisters include a flat

this 25 sq