SharkBite 22630LF 1/2-Inch Residential SharkBite Water Hammer Arrestor Connects to Copper, pex, CPVC, pe-rt or HDPE Can be installed with no solder, glue, unions or tools required Designed for potable water & radiant heating applications without access panels Rated for 200f & 200 psi Asse 1061 Asse 1010 Nsf 372 Nsf/Ansi 61