Hayward Hydrostatic Relief Valve, 1-1/2" | SP1056 Pool Lifts and approved burner compatibility

and approved burner compatibility

while the included natural river rocks ground the display for an organic finish

This replacement part restores pump performance by replacing a worn impeller in Waterway-based setups

Perfect for both spa owners and professionals

Hayward Hydrostatic Relief Valve, 1-1/2" | SP1056 Pool Lifts and approved burner compatibilityWhat This Part Is Used For The SP1056 hydrostatic relief valve is a 1 1 2 inch valve used in compatible Hayward pool floor installations. It allows groundwater pressure to equalize beneath the pool shell. Why This Part Matters Hydrostatic pressure can cause structural stress if not relieved. A failed valve can allow unwanted water intrusion or prevent proper pressure equalization. Maintaining a functional valve supports pool shell integrity. Key