Hayward H-Series Union Nut Qty 2 (HAXNUT1930) insiders and this Balboa Plastic VS

and this Balboa Plastic VS and GS Control Box Cover is designed for compatible EL1000 applications where the original cover has cracked

Use part number MV-40126-25 to verify compatibility with the original Waterway component

A properly selected Infusion Pool fitting contributes to dependable circulation performance and more accurate compatibility in the supported application

or Pool Vac service where applicable

Hayward H-Series Union Nut Qty 2 (HAXNUT1930) insiders and this Balboa Plastic VSThese Hayward H Series union nuts help secure compatible heater plumbing connections. Union hardware can become brittle, cracked, or difficult to tighten over time, especially in equipment pads exposed to heat and chemicals. This two pack is useful when refreshing heater connections, addressing leaks, or replacing missing hardware during service. Correct union nuts help make heater maintenance cleaner and more dependable. Two replacement union nuts