DESIGNED IN THE USA & MADE IN KOREA - Carbon One filters unlike most filters on the market today, are made in the most advanced and state of the art filtration production facility in the world which uses the latest and most sophisticated research, development techniques, equipment and materials - the same facility that produces the original Samsung filters. WQA GOLD SEAL CERTIFIED - Carbon One filters are fully NSF 42/ANSI 372 tested and certified providing peace of mind that all of our filters have passed rigorous and extensive testing to the highest standards of quality guaranteeing an OEM fit for Samsung and Kenmore refrigerators. COMPATIBLE with: Samsung DA29-00020B, DA29-00020A, AP5271937, DA2900020A, DA29-00020B, DA2900020B, DA29-00019A, DA2900019A, DA29-00020A/B, DA29-00020AB, DA-97-08006A, DA-97-08006A-B, DA-97-08006B, DA97-08006A-B, EFF-6027A, EFW-DA2920, FMS-2, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN, HAF-CIN/XME, HAF-CINXME, HDX, FMS-2, RFC0700A, RWF1011, WPSS-2, WSS2, WSS-2, WF294, WLF-20B, 04609101000, 4609101000, 09101, 46-9101, 469101, 9101, 4691019101, 108013, 2008145, Samsung DA2900020B Water Filter