l Waterdrop is committed to improving water filtration technology and offering clean water.l This Waterdrop DA29-00003G 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 HAFCU1 is effective against various contaminants.l [Advance filtration process] If you have been looking for a way to reduce harmful impurities from your drinking water, the solution is here. This DA29-00003G water filter replacement by Waterdrop effectively filters off materials from your water. These include chlorine, taste and odor, and other suspended particles tested by the third-party laboratory. While the impurities are reduced, every beneficial mineral in your water is kept, ensuring that your body functions properly.l [Perfect fit] Waterdrop combines precision measurement technology to perfectly reproduce the original scale parameters with advanced industrial automation equipment. We aim to produce 100%-fit refrigerator filters with an exquisite engineering design, unlike inferior replacement filters that have issues with water leakage. Also, we strive to save your precious time by offering tool-free, no-mess refrigerator filter replacement.l [Premium filter material] Compared to charcoal, which contains coal, wood, walnut shell, and apricot shell, Waterdrop uses 100% selected coconut shell carbon block from Sri Lanka. It contains a 2-times-larger surface area and more micropores than inferior carbon block. Thus, the filter cartridge can efficiently reduce chlorine, turbidity, taste and odor, rust and sediment tested by the third-party laboratory.l [Fresh-tasting water] The 100% coconut shell carbon block can adsorb more impurities than low-priced and mixed carbon block. The Waterdrop refrigerator filter significantly improves the taste of drinking water to bring you a unique experience.l [Monthly install stickers] Far from achieving high-standard filtration performance, expired replacement filters might cause pollutants to accumulate. Our complimentary set of monthly install stickers allows you to keep track of the filter’s lifespan. The filter life is 6 months or 300 gallons, which will vary based on the water conditions.l [Be responsible for each product] Each product, or even a small component manufactured by Waterdrop, must pass an extremely high-standard examination to reach the top requirements on the market. These standards don’t end once the filter leaves our factory. Waterdrop will take full responsibility for each filter. Our 24/7 customer service team will provide a water purification solution at any time.l [Purified with love] We believe everyone, wherever they are, has the right to drink pure water. We hope to use what benefits us to benefit more people. For every purchase, we donate clean water to children in water-scarce regions in Africa.l [Replacement for multiple models] Samsung DA29-00003G, Aqua-Pure Plus, DA29-00003A, DA97-06317A, RF267AERS, HAFIN2, FMS-1, RF268ABRS, DA61-00159, DA29-00003D, HAFCU1/XAA, HAFIN2/EXP, DA29-00003, DA29-00003A-B, DA61-00159A, DA61-00159A-B, DA61-159, AP4444333.l [Replacement for multiple models] WF-DA29-00003G, RWF1010, RWF1100A, GF-03G, PL-700, CWMF022, EFF-6011A, FL-RF11, AQF-FF11B, WS611B, MB-F11B, WF289, CLCH103. Care for Every Drop of Your WaterAuthoritative NSF 42 CertificationHigh-standard test and authoritative certification approve Waterdrop’s promises for healthy water.New Water Drinking ExperiencePremium materials and precise filtration ensures high water quality.