1-1/4 in. or 1-1/2 in. D Slip PVC Check Valve, Jackel, Mfr#: DJ545

The DJ-545 was first introduced in the mid-1970’s and it is by far the world’s most popular sump check valve with over 10 million installed! The DJ-545 features Jackel’s own 1.25 in. or 1.5 in. combination adapters and the most durable check valve flapper in the industry. This is one of the world’s most reliable sump pump check valves.