Superior Sump Pump Check Valve – Fits 1.5″ Black, Galvanized, or Schedule 40 Pipes Price: $17.99 (as of 02/01/2024 23:56 PST- Details)

Enhance Your Sump Pump: The Superior Sump Check Valve is the most durable flapper in the industry. Featuring all stainless-steel clamps and a strong and durable ABS body. Fits 1.5″ black, galvanized, or schedule 40 pipes.
Easy Installation: Can be installed directly into the 1-1/2″ sump discharge and adapts to common 1 1/2″ discharge lines like schedule 40 PVC. Has a 1.5” check valve thread and 1.5” coupler.
Reduced Noise Volume: Because of its location, alongside the pump, hammering noise (typically associated with above basin check valves) is reduced.