Description
4-Pack 1/2-Inch Pex-A Expansion, ASTM F1960 Stainless Steel Water Hammer Arrestor.Reduce the unstable water pressure and noise, protect your pipe control system..Max working pressure: 250 PSI, temperature range: 33 F to 180 F..Compatible with Expanding Fitting System, NOT Compatible with Stainless Steel Clamp & Copper Crimp Ring Systems;.Lead Free Brass and Stainless Steel, CUPC and NSF Certified