POLARIS ORING SET W/DRAIN PLUG PB4SQ R0734300(CC4)

The Polaris PB4SQ Booster Pump O-Ring Set with Drain Plug (Part #R0734300) is a complete OEM overhaul kit engineered to eliminate water leaks and protect internal hydraulic pressure. Regular exposure to high water pressure and pool chemicals eventually flattens and cracks rubber pump seals. This preventative maintenance kit bundles all essential, heavy-duty replacement gaskets and a fresh drain plug to keep your pool cleaner's booster pump system running at maximum circulation efficiency.
Part Number: R0734300UPC: 052337073783
Material: Premium Viton / Carbon Graphite Mechanical Seal
Included Hardware: Shaft Seal, Housing O-Ring, Orange Diffuser O-Ring, and Drain Plug with O-Ring
Compatibility: Engineered exclusively for the Polaris PB4SQ multi-stage booster pump. (Note: Not compatible with older single-stage PB4-60 models).