1/2" PEX Crimp Straight Mini-Rester Water Hammer Arrestor (Lead Free)

Sioux Chief Mini-Rester Water Hammer Arrestor (660-X2), Straight is the best way to control water hammer. It is designed especially for absorbing the surges without damaging your piping system. After installing the plumbing system Water Hammer Arrestor can be placed upstream from all quick shutting valves and faucets. The mark "No Lead" comply with national, no lead product material requirements and also comply with NSF-61, which allows the product to contain no more than 0.25% lead. The Water Hammer can be installed at any angle. Certified AA size arrestor. Water Hammer Arrestor has (2) o-ring piston for controlling water hammer, which separates a pressurized cushion of air from the water system what prevent the air charge from being lost. Features: Lead-free Can be installed at any angle No access panel required for installing on sealed wall Can be installed on any new rough or retrofit applications Size of Arrestor is AA. Materials Arrester body: type L copper tube (660-G2B body is 304 stainless steel) Piston: poly piston with two EPDM o-rings Fitting: no-lead brass or copper Piston lubrication: Dow-Corning, 111 FDA approved silicone compound Applications: The Water Hammer Arrestor can be used for the following applications: home, duplexes, apartments, condominiums, motels, hotels and military housing. Certifications and Approvals: This model is complied with CA lead plumbing laws, conforms to IPC-2009, certified by ASSE to the ANSI/ASSE 1010-2004 Standard.