Product Description · This Waterdrop refrigerator filter, 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 filter is effective against various contaminants. Please note it fits DA97- 17376B, not DA29-00020B. · [Advanced filtration process] If you have been looking for a way to reduce harmful impurities from your drinking water, the solution is here. This Waterdrop refrigerator filter effectively filters off contaminants from your water. These include heavy metals, chlorine, copper, cadmium, VOCs, chromium, THM, 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. · [Perfect fit] You can now worry less about water leakages due to unfit or loose replacement refrigerator filters. This Waterdrop refrigerator filter replacement is made from an advanced industrial automation system and a precision measurement technology that ensures that you get the same fit as the original. Moreover, you need no tool to install this refrigerator water filter. Just follow the installation guidelines we have provided, and you will be done in minutes. · [Top-notch filter material] Here, you are getting a significant improvement to the less-efficient charcoal filter that relies on coal, wood, walnut shell, and apricot shell to filter water. The filter material in this filter is a 100% Sri Lankan selected coconut shell carbon block, with 2x larger surface area and more micropores. Supreme filtration Safe materials International certifications · [Great-tasting water] Another essential benefit of the 100% natural coconut shell carbon block is the enhanced adsorption capability. Unlike the cheap and mixed carbon block, the filter material in the Waterdrop refrigerator filter improves the overall taste of your water. · [Replacement models] Samsung DA97-17376B, DA97-08006C, HAF-QIN, HAF-QIN/EXP, GLACIER FRESH GF-841, Crystala CF-17, Waterdrop WD-DA97-17376B, AQUACREST AQF- DA97-17376B, Water specialist WS645A, FilterLogic FL-RF45. · [Replacement models] RF23M8070SG, RF23M8070SR, RF23M8090SG, RF23M8090SR, RF23M8570SG, RF23M8570SR, RF23M8590SG, RF23M8590SR, BRF365200AP, BRF425200AP, RF23M8960S4, RF23M8960MT, RF28R7351SG, RF28R7201SG, RF22R7351SG, RF24R7201SG, RF23M8070SG/AA, RF23M8070SR/AA, RF23M8090SG/AA, RF23M8090SR/AA, RF23M8570SG/AA, RF23M8570SR/AA, RF23M8590SG/AA, RF23M8590SR/AA, RF23M8960S4/AA, RF23M8960MT/AA, BRF365200AP/AA, BRF425200AP/AA, RF28R7351SG/AA, RF28R7201SG/AA, RF22R7351SG/AA, RF24R7201SG/AA.