John Guest Speedfit TSI20 1/2-Inch Pipe Insert， 50-Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Enhances rigidity of PEX pipe</li><li>Lead free</li><li>Corrosion free</li><li>Provides a permanent/removable leak-proof connection</li><li>No tools required</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21BS2sB7SML.jpg" noproxy>