Hayward Union [1-1/2" MPT x 1-1/2" Barb] (SP1493) audio White finish supports a clean

White finish supports a clean spa-interior match

This American/Pentair 2" 6 Position Threaded Multiport Valve Kit (261055) is engineered for de filters & parts applications

Correct fit at the plumbing level is a major part of reliable heat restoration

0 horsepower fit give this impeller practical value because water-moving parts work best when they match the intended motor and wet-end relationship closely

It is also an efficient maintenance step

Hayward Union [1-1/2" MPT x 1-1/2" Barb] (SP1493) audio White finish supports a cleanThe Hayward union is designed for compatible plumbing applications where a 1 1 2 inch MPT connection needs to transition to a 1 1 2 inch barb fitting in a serviceable format. A union like this is useful because it provides a removable connection while also bridging threaded plumbing to flexible hose style routing. This replacement is especially useful when the original union is cracked, leaking, worn, or no longer tightening or sealing correctly.