Oatey® 43904 PVC Backwater Valve, 4" BF15 "SQUARE D" RAINPROOF ENCLOSURE

"SQUARE D" RAINPROOF ENCLOSURE

Series NF8 Designed specifically for wall and yard hydrants to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage

"ABCO" WING NUT MOP STICK

Approved for use around schools

Oatey® 43904 PVC Backwater Valve, 4" BF15 "SQUARE D" RAINPROOF ENCLOSUREProtects 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. 4" Material: PVC Plastic Color: White Protects low areas or basements from backflow or waste from street sewers Elastomeric seal in