Thetford 34120 Waste Ball Seal for Style II &amp; Style Plus Toilets<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Waste ball seal</li><li>Fits Style II &amp; Style Plus Toilets</li><li>Quick， easy installation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51QhodP7eLL.jpg" noproxy>