Quiet Check Valve - 1 1/2"

The silent check valve 350380 is designed to fit 1-1/2” discharge pipes for sump pumps. It prevents water from flowing back into the basin after each pump cycle and reduces noise with its closing system that dampens water hammer. Its universal design allows it to be used with various pump brands. Made from durable plastic, it features rubber fittings and stainless steel clamps for better sealing.