Mallard Armory - CLX200K VITON Cover O-Ring for Hayward Automatic Chlorine Feeder Models CL200 and CL220<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This is the one you have been hunting for. Manufactured， tested， packaged &amp; sold in the U.S.A. by Mallard Armory.</li><li>Mallard Armory seals are high-grade special composition chemical-resistant Viton O-rings to replace old， worn， or cracked o-rings to provide a proper seal for your pool system.</li><li>Highlighted in diagram， this o-ring seals the cover to the feeder body to prevent chlorine gas leaks.</li><li>One o-ring doubled over in bag is compatible with CL200 and CL220 pool and spa pumps.</li><li>Manufacturer recommended high quality VITON material for resistance against harsh pool chlorine and chemicals</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51NOhM0ZaoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cz7AOOk8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GdVOA3I%2BL.jpg" noproxy>