Water Source 1-1/4 In. Plastic Spring-Loaded Check Valve

Water Source 1-1/4" Plastic Spring Loaded Check Valve. It is compatible with all models. It has a 1 year 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.