VALVE BACKWATER PVC 4"WHT
PRODUCT FEATURES:
4 in. PVC backwater valve
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