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Sutherlands Home Improvement Centers and Building Materials Since 1917
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PVC Backwater Valve 4 in

Mfg.# 43904
Sku# 6456701
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*Estimated stock levels as of Sat, Jun 23, 2018. All items subject to prior sale. Please call ahead to verify.

  • Protects low areas or basements from backflow or waste from street sewers.
  • Elastomeric seal in quick action flapper ensures a water tight seal.
  • Threaded access cap incorporates a neoprene seal for positive sealing and can be tightened or removed by hand.
  • Valve hub fits DWV pipe and can be adapted for sewer and drain pipe.