Canplas 73009 Backwater Valve with 4-Inch PVC, White

Amazon.com Price: $52.99 (as of 02/01/2024 23:58 PST- Details)

Protection against the backflow of sewage and storm water
Compact, lightweight and easy to install
All Canplas Backwater valves are socket x socket with all sockets being DWV

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