Authoritative NSF/ANSI 42, 53, 401, 372 Certifications : All Philips Refrigerator Filters are Tested & certified against NSF/ANSI standards 42, 53 and 401 for the reduction of chlorine, heavy metal, pharmaceuticals & more. Conforms with NSF 372 lead-free requirement. (*Refrigerator Water Filter Usually DO NOT reduce minerals or TDS) Replacement for Filter 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-00020B. Compatible Refrigerator 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. Tasty & Health: Enjoy of cleaner, fresher-tasting drinking water. Philips refrigerator water filters reduces substances from your water including 99% of Chlorine, taste, THM, Particles and all other major impurities, significantly improving the taste of drinking water to provide pure-tasting water, while retaining minerals beneficial to the human body. Premium Filter Material: Made with BPA-free & food-grade materials. This refrigerator replacement filter contains high quality activated carbon block made of natural coconut shell, which has pore size of 0.5μm ensuring high filtration and adsorption for chlorine, taste odor and other contaminants