Oatey 43651 PVC Twist-N-Set Closet Flange， 4-Inch<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Pvc plastic construction</li><li>Tapered design provides smooth， unrestricted flow</li><li>Rubber compression gasket expands to fit Cast iron Piping</li><li>Installs without tools</li><li>Solvent welds inside of 4-Inch or over 3-Inch Schedule 40 DWV pipe</li><li>Longer length to allow for pipes cut short</li><li>Gasket expands to fit service weight， heavy weight and no hub</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31I1nmWkYVL.jpg" noproxy>