The BUCKKO AH-DW2 is a compatible water filter for refrigerators which are using filter models Daewoo DW2042FR-09, DW2042FR09, DW2042F-09 & more. Compatible with the following refrigerators: FRNY225D2V, FRNY22D2V, FRNY22D2W, FRNY22F2VI, 3019986700, 5045179021208, 5045176443904, FRN-Y22D2V, FRN-Y22D2W, FRN-Y22F2VI, SF-640S, SF640S, SF640S-1, FRAU20DCB, FRA-U20DCB, FRAU20DCI, FRA-U20DCI, FRAU21PCB, FRA-U21PCB, FRAU21PCI, FRA-U21PCI, FRAX22D2B, FRA-X22D2B, FRAX22D2V, FRA-X22D2V, FRNY22D2V, FRN-Y22D2V, FRNY22F2VI, FRNY22D2W, FRN-Y22D2W, FRNY22D2W, FRNY22F2VI, FRN-Y22F2VI, FRNY225D2V, RN-Y225D2V, JLAFFS2011, JL3DFS1801, SR620X, Titan 4, Titan 4 3019986700, 3019986700, DW2042F-09, DW2042FB, DW2042FR-09, WHE7670SA, 3019986720. This premium compatible water filter meets NSF/ANSI 42 standard for material safety, structural integrity, and has been tested for chlorine reduction. Also meets EC 1935/2004 European REgulations. BPA free. This gives the user confidence the filter is of high quality and safe for use with drinking water. Please note this is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only.