Noritz WT3-H-6 3-Inch Stainless Steel Wall Thimble for Regular Wall<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Unique gasket-tight seal</li><li>Quick snap connection</li><li>Superior design</li><li>Easy connect</li><li>Line up: 3-Inch， 4-Inch and 5-Inch</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Jbju8b08L.jpg" noproxy>