Oatey 43905 ABS Backwater Valve, 3", Black Door Pulls Includes adjustable backset for either

Includes adjustable backset for either 3/4" or 1" backsets

With built in 45 and 90 degree acrylic levels

Finish: Oil Rub Bronze

and insects and small animals

Micro-porous

Oatey 43905 ABS Backwater Valve, 3", Black Door Pulls Includes adjustable backset for eitherOatey Backwater Valves are designed as a sewage check valve to prevent pumped water from flowing back into the basin. Assembly includes threaded cover to allow for access and valve flapper which seals closed while not in use. Made of PVC or ABS plastic, backwater valve can be solvent welded to piping. Oatey Backwater Valves can accommodate access sleeves made of Schedule 40 pipe. Highlights: Material: ABS Plastic Color: Black Size: 3" Protects low