APSWATER Now merged with ResinDepot.com 800-460-9011 Toll Free Home | Products | Tech Info | About US | <% if session"history"<>"" then end if %> Want a less complicated site? Try Here Welcome to our new high speed version of our website. This site contains less detailed info to make it faster and uncluttered. For more detailed info Return to the standard site View Cart KDF55 with Acid Washed Coconut GAC Filters Used in combination with Activated Carbon, KDF can significantly extend the life of filter cartridges. KDF is an oxidation-reduction (redox) media that removes chlorine, hydrogen sulfide and many other contaminants. KDF is available in several varieties for specific applications. Products RTF-10-2010 0.5 Lb. KDF55 with Acid Washed Coconut GAC - City Water 10 inch Code F Fits All Standard 10 Inch Housing More Info Price $15.36 RTF-10-2011 1 Lb. KDF55 with Acid Washed Coconut GAC - City Water 10 inch Code F Fits All Standard 10 Inch Housing More Info Price $21.45 RTF-20-2012 2 Lb. KDF55 with Acid Washed Coconut GAC - City Water 20 inch Code F Fits All Standard 20 Inch Housings More Info Price $43.21 RTF-10-2012-BB 2 Lb. KDF55 with Acid Washed Coconut GAC - City Water 10 Inch Code F Fits all 10 Inch Big Blue Style Filter housings More Info Price $54.64 RTF-20-2015-BB 5 Lb. KDF55 with Acid Washed Coconut GAC - City Water 20 Inch Code F Fits all 20 Inch Big Blue Style Filter housings More Info Price $104.99 updated : 1/14/2010 : 3:58:05 AM Legal, Disclaimers and Trademark Information