Hayward SP1056 Hydrostatic Relief Valve – 1.5" (White)
The Hayward SP1056 Hydrostatic Relief Valve is a 1.5-inch pool drain fitting designed to protect your pool structure from hydrostatic pressure. This valve automatically releases excess groundwater pressure beneath the pool, preventing potential lifting or cracking of the shell. Built from durable, corrosion-resistant materials, it’s suitable for vinyl, fiberglass, and concrete pools, offering reliable protection in all installation types.
Key Features & Benefits
-
Protects Pool Structure: Releases groundwater pressure to prevent pool lifting or cracking.
-
Automatic Operation: Opens when water pressure builds under the pool.
-
1.5" Connection Size: Fits standard main drain fittings and plumbing systems.
-
Durable Construction: Made from high-quality, chemical-resistant materials.
-
Universal Design: Compatible with vinyl, fiberglass, and concrete pools.
-
White Finish: Blends cleanly with standard pool drain fittings.
-
Easy Installation: Simple replacement process for maintenance or retrofit projects.