Product DescriptionAbout this itemThis Waterdrop WD-F08 refrigerator water filter replacement for Filter 3, 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.[360° comprehensive protection] Be aware of the claimed certification. Our filters are comprehensively certifiedby the NSF 42&372 test from each components to the filter cartridge as a whole, providing you all-round protection from harmful impurities.[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. Unlike the cheap and mixed carbon block, the filter material in the Waterdrop refrigerator filter improves the overall taste of your water.[Replacement for] 4396841, Filter 3, EDR3RXD1, EDR3RXD1B, 4396710, 9083, 9030, 46-9020, 46-9020P, P1WB2, P1WB2L, W10121145, W10121146, W10177635, W10186667, W10193691, W10193691T[Complimentary month install stickers] You do not have to go the extra mile to monitor your refrigerator filter’s lifespan. This Waterdrop refrigerator filter is shipped with complimentary month install stickers that help track the service life at all times. Now you know when you have exhausted the 300 gallons or 6 months of pure water, depending on the water conditions.[BPA-free and food-grade materials] At Waterdrop, we prioritize your safety. This is why we have used only safe materials in this refrigerator filter, as verified by the NSF 372 certification for lead-free materials.[Purified with love] We believe everyone has the right to drink pure water wherever they are. We are not only about business; we hope to use our technology to benefit more people. A portion of every purchase you make is donated to provide children in water-scarce regions in Africa with clean, pure water. Authoritative NSF 42 CertificationHigh-standard test and authoritative certification approve Waterdrop’s promises for healthy water.For NSF: Certificate C0145653, by NSF International, 2023.New Water Drinking ExperiencePremium materials and precise filtration ensures high water quality.Previous pageNext page Certification: For NSF: Certificate C0145653, by NSF International, 2023.Premium MaterialSelected coconut carbon block is effective in reducing impurities in water with a high adsorption rate while retaining beneficial minerals in water, which helps to keep you energetic.Filter Life: To achieve optimal performance, it is recommended to replace the filter every 6 months or 300 gallons, whichever comes first.Pure Taste ActivationRun water from the dispenser for 5 minutes at 0.5gpm (about 2.5 gallons) to clear the system and prevent sputtering.Compatible Replacement Model:4396841, Filter 3, EDR3RXD1, EDR3RXD1B, 4396710, 9083, 9030, 46-9020, 46-9020P, P1WB2, P1WB2L, W10121145, W10121146, W10177635, W10186667, W10193691, W10193691TTDS value isn’t directly related to water quality. TDS stands for total dissolved solids. Waterdrop WD-F08 water filter only reduces harmful impurities from your drinking water, which are beneficial for your health.Please note this is a compatible spare part and the manufacturers’ names and part numbers have been used for reference purposes only. Waterdrop is an independent brand.