APEC 20" Whole House High Flow GAC Carbon Replacement Water Filter (FI-CAB20-BB)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>For whole house and other high flow rate applications</li><li>Treats chlorine， taste， odor and organic compounds</li><li>20 inch filter treats >100，000 gallons of water</li><li>25 micron nominal rating</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31FZAMY8K4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51q3LxP1R8L.jpg' noproxy></br>