SharkBite U072LFA 1/2-Inch by 1/2-Inch FNPT SharkBite Lead Free Straight Connector， Pack of 4<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Includes 1 Package of (4) Fittings</li><li>Approved to be used underground and behind walls without access panels.</li><li>Fittings are certified to 200 PSI and 200 degrees Fahrenheit (82 degrees Celsius).</li><li>Integral tube liner for PEX installations which means no loose connections.</li><li>The SharkBite design is certified to ANSI/NSF-61 and ASSE 1061 product standard for use in potable water and hydronic heating water distribution.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XgY-HAChL.jpg" noproxy>