LASCO 19-5045 Union Compression Fitting with 3/8-Inch and 3/8-Inch OD Tube， Nylon</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Nylon compression fitting with integral sleeve nut</li><li>Use for hot or cold water</li><li>3/8-inch x 3/8-inch od tube union</li><li>No need to disassemble fitting - just loosen the nut， insert tubing， then tighten</li><li>Use on copper， PEX， poly and aluminum tubing</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/31wIZ1ktB3L.jpg' noproxy></br>