Oatey 3/4" Quiet Pipes Washing Machine Hammer Arrestor (Size AA)

Oatey® Quiet Pipes Water Hammer Absorbers are designed to reduce water pipe banging noise caused by quick-closing valves and protect plumbing appliances and fixtures from the effects of water hammer. Features: Copper construction Installs easily to your washing machine supply valve and connects to your washing machine hose (valve and hose sold separately) Installation does not require cutting your drywall Can be installed horizontally, vertically and in any position in between