Waterway 1.0 HP Supreme Pump Impeller Assembly [48-Frame] (310-5090) prostar A part like this is

A part like this is useful because it helps provide a stable foundation for the filter body

The Hayward inlet fitting is designed for compatible pool return applications where a 3 inch hole-size fitting is needed in a 1-1/2 inch FPT by 1-1/2 inch FPT configuration

That can reduce installation friction and help keep the service work focused on the failed component itself

Black finish adds strong visual contrast in the seat

A massage jet internal is useful because it helps create the intended spa-water action through the jet face

Waterway 1.0 HP Supreme Pump Impeller Assembly [48-Frame] (310-5090) prostar A part like this isThe Waterway 310 5090 impeller assembly is designed for compatible 1. 0 HP Supreme pump applications using a 48 frame motor format. An assembly like this is useful because it restores the primary pump moving component while preserving compatibility with the original frame specific setup. Motor frame details matter during pump service because they can affect which impeller assembly fits correctly. This Waterway part is especially practical when the