Watts 3/4 LF15M2-B Lead-Free Water Hammer Arrestor， 3/4" - Lead Free</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>NPT solid hex brass adapter or solder end connection for easy installation approved for installation with no access panel required</li><li>Water pressure regulator</li><li>Hammer arrestor - lead free</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31KbslT6L9L.jpg' noproxy></br>