Pleatco PA112-M Replacement Cartridge for Super Star Clear C-4500 SwimClear C-4520， Purex CF 105 (MICROBAN)， 1 Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Replacement cartridge for super star clear c-4500 swimclear C-4520 and purex CF 105 models </span></li><li><span class="a-list-item"> 50 Percent open ABS free flow cores maximize water flow through reemay filter media </span></li><li><span class="a-list-item"> Antimicrobial end caps resist chlorine degradation and provide support to filter material for a longer life span </span></li><li><span class="a-list-item"> Replaces unicel C-7489 and filbur FC-1275; made in usa; microban inhibits the growth of stain and odor causing microbes like bacteria and algae </span></li><li><span class="a-list-item"> Measures 7-inches in diameter by 25-1/2-inches in length and 3-inches of top and bottom hole diameters </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31%2ByzsF2yEL.jpg" noproxy>