(3 Pack) 3M Aqua-Pure 63597174C ORing [Genuine Captain O-Ring Part]
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<b>[Product Information]</b><br>
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<li>Includes 3 (three) 3M Aqua-Pure 63597174C O-Rings</li>
<li>Fits Housings: AP11S, AP11T, AP12S, AP12T, AP26T, AP51T, AP101S, AP101T, AP102S, AP102T, AP110, etc</li>
<li>Replace your O-Ring with every 3rd filter change to prevent leaks</li>
<li>O-Ring is approximately 3.5" Inside Diameter x 3.75" Outside Diameter</li>
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