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

A focused replacement like this is especially useful when the rest of the system remains serviceable and the issue is isolated to the timer itself

this adapter helps create a cleaner topside fit and supports a more finished and more professional-looking control-area update overall

It is the place where everything comes together

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.