Oatey 43905 ABS Backwater Valve, 3", Black Angle Sash Contains everything you need to

Contains everything you need to get started beekeeping in one box

abrasion and grease

The result is maximum power per shot and more shots per charge

Zinc-plated finish for superior corrosion resistance

Oatey 43905 ABS Backwater Valve, 3", Black Angle Sash Contains everything you need toOatey 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