Check Valve, Spring-Loaded, Plastic, 1 In.

Water Source 1" Plastic Spring Loaded Check Valve. It is compatible with all models. It has a 1-year manufacturer warranty. This check valve keeps prime in jet, submersible, and centrifugal pump systems. When a pump shuts off, the check valve closes preventing the water from back-flowing. Long lasting, spring-loaded check valves are manufactured with high-quality thermoplastic. Features include poppet with Buna-N O-ring, stem guide, and wide channel for maximum flow. Rated at 150 psi.