1 X Carbon Filter for AquaSpirit 5.0 and 7.0， AlkaH2o， KE501， KE701<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement Filter for Aqua Spriit 5.0 and Aqua Spirit 7.0 Water Ionizers</li><li>Also for use in KE501， KE701 and AlkaH2o Water Ionizers</li><li>Contains Activated Carbon for Long-Life</li><li>Measures 7.5" tip to tip; 2.25" Diameter</li></ul></div><img src="http://ecx.images-amazon.com/images/I/215W9h-pxyL.jpg" noproxy>