Culligan Manufactures water filtration systems, certain models of which remove chloramine: Aqua-Cleer, IC-EZ-4, RV-EZ-4, and US-EZ-4. Website: www.isingsculligan.com/Phone: 800 20-WATERMailing Address:2252 Railroad AveLivermore, CA 94550Date Updated: 8/14/2013