• Reduces backflow in drainage system• Flapper and cover have elastomeric gasket to ensure watertight seal• Stepped construction encourages flow (minimum 1/4″ per foot fall)• Threaded access cover for easy inspection and cleaning of drain line• Sockets are Sch 40 DWV• BOCA, IAPMO, SBCCI & CSA Approvals
3″ – PVC Backwater Valve
Original price was: $12.73.$8.27Current price is: $8.27.
Sale!67 in stock
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