Oatey 43918 4 in. White PVC Backwater Threaded Cap for DWV Pipe
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$ 10.89
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$ 18.93
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Product description
- Protects low areas or basements from backflow or waste from street sewers
- Includes threaded cover to allow for access and valve flapper, which seals closed while not in use
- Made of durable plastic, backwater valve can be solvent welded to piping
- Can accommodate access sleeves made of Sch. 40 pipe
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