Pentair Pentair 473381 PVC Union Nut Replacement Pool and Spa Heat Pump

This PVC union nut is designed to use with Pentair UltraTemp pool/spa heat pump and also compatible with Pentair ThermalFlo Titanium and MiniMax Plus pool/spa heat pump. Measures 3-3/8-inch length by 3-1/2-inch height by 3-1/2-inch width.