Waterway 1.0 HP Supreme Pump Impeller Assembly [48-Frame] (310-5090) pentairstarite A push-pull valve like this

A push-pull valve like this is useful because it provides a straightforward manual method for switching flow positions

helping manage operation from a convenient interface point

This model is practical when you want to preserve the original 2 inch FPT installation layout and avoid unnecessary rework around the plumbing

The Viton-related build detail adds focused value in applications where correct material and configuration matching matter to the quality of the finished repair

1 HP bath pump (Balboa is the replacement 1051057)

Waterway 1.0 HP Supreme Pump Impeller Assembly [48-Frame] (310-5090) pentairstarite A push-pull valve like thisThe 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