Hayward Deluxe Valve Union Nut (SPX0727E) bathparts A properly selected Infusion Pool

A properly selected Infusion Pool fitting contributes to dependable return flow and more accurate restoration of the original setup

A jet body is useful because it forms the structural base of the assembly

The Hayward fan motor kit is designed for compatible HeatPro heater applications where the fan motor assembly needs replacement

When a breaker becomes unreliable or worn

Helps create a proper skimmer vacuum connection

Hayward Deluxe Valve Union Nut (SPX0727E) bathparts A properly selected Infusion PoolA union nut may seem simple, but it is critical for keeping a valve or equipment connection tight and serviceable. This Hayward deluxe valve union nut replaces a cracked, stripped, or missing nut on compatible Hayward valve assemblies. Because unions are frequently removed during maintenance, the nut can wear over time or become damaged from overtightening. Replacing it helps preserve the connection without requiring a full valve replacement.