Sta-Rite System 3 Sand Filter Tank O-Ring 24850-0009<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fits both the DE S8D110 &amp; Cartridge S8M150 Filter Models</li><li>25" Filter Tank O-ring</li><li>part# 24850-0009</li><li>Quality replacement part by TORK Distributors</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41cA7EnHa5L.jpg" noproxy>