This Waterdrop DA29-00020B refrigerator water filter replacement, despite its affordable price, offers the best - a mix of prior filtration performance and important certifications from the well-known regulatory body in the industry – NSF 42 and NSF 372 certificates. Thanks to the 100% Sri Lankan superior coconut shell carbon block, this replacement for Samsung water filter HAF-CIN EXP is effective against various materials. [Replacement for models] Refresh R-9101, Pure Line PL-200, Tier1 RWF1011, ClearWater Filters CWMF021, Pureza filter PF7, OnePurify RFC0700A, Aqua Fresh WF294, BRISTI LP-300P, Dista DWF-7, Refresh R-9101, EcoBlueLife EBL7800, Waterdrop WD-F27, AQUACREST AQF-FF27, FilterLogic FL-RF27, Waterspecialist WS627B, Maxblue MB-F27. [Compatible with models] DA29-00020B, DA29-00020A, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN, 04609101000, 09101, 46-9101, DA-97-08006A, DA97-08006A/B, DA29-00019A, DA2900020A, RF28HMEDBSR, RFG298HDRS, RS25J50, RF263TEAES, RF4287HARS, RS25J500DSR, RS25J500DWW, RF28HFEDTWW, RF26HFENDWW, RF26HFENDBC, RS265TDRS, RS261MDWP, RS261MDBP, RS263TDBP, RS265TDBP.