Water Source 1-1/4 in. or 1-1/2 in. Plastic Inline Sump Check Valve

This sump check valve helps prevent back flow to your sump pump basin. It's simple to install with the included flexible couplers that are easy to adjust. It fits both submersible and pedestal sump pumps that are 1-1/4 in. or 1-1/2 in. discharge.

• Durable and soft 100-percent acrylic rib-knit stretchable fabric
• Compatible with 1-1/4 to 1-1/2 in. diameter discharge pipe pumps
• Includes flexible couplers for quick and easy installation