Oatey Quiet Pipes Copper Water Hammer Arrestor Rasps 4 dial resettable combination provides

4 dial resettable combination provides simple

Patented 3-handle design version allows for one-handed gripping and positioning of clamps

Can be used indoors or outdoors

For removing heavy deposits of greasy grime

protective coating won't mar paint & prevents rust

Oatey Quiet Pipes Copper Water Hammer Arrestor Rasps 4 dial resettable combination providesThe DIY solution that stops water surge pipe banging caused by quick closing valves. A patented triple O ring sealed air chamber, maintaining a 60 PSI air charge absorbs the high pressure surge. 1 per card with installation instructions. Female hose x Male hose to install in supply line for washing machines. Oatey Water Hammer Arrestors model No. 38601 and 38600 both meet the ASSE1010 standards that are acceptable for the state of Wisconsin.