Amazon.com: Coffee Water Filter Replacement for AquaClean CA6903/10/00/01/22/47, CA6707/00/10, CMF009, Philips 2000/3000/3100/4000/5000, 421946039401, 421944050461 Coffee Machine, 3Pack by PUREPLUS : Home & Kitchen
Amazon.com: Coffee Water Filter Compatible with Philips AquaClean, CMF009 CA6903, Clean Filter Philips for Coffee Machine Water Filter, 4 Pack : Home & Kitchen