Pentair 51005000 Drain Plug O-Ring Replacement Pool/Spa Filter and Valve<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Drain plug o-ring replacement</li><li>Fits Pentair Clean &amp; Clear， Plus， Predator pool/spa cartridge filter</li><li>Also fits Pentair Warrior， EasyClean， FNS D.E. and Meteor sand pool/spa filters</li><li>Also compatible with Pentair Push Pull and Slide pool/spa valves</li><li>Measures 1-3/4-inch length by 1/4-inch height by 1-3/4-inch width</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41nEVo8Q8-L.jpg" noproxy>