About this item[Replacement for filter models] GE MSWF, 101820/A, 101820A, 101821-B, 101821B. 238C2334P003, AP3997949, MSWF3PK, MSWFDS, PC46783, PS1559689, WR02X12345, WR02X12801, RWF1062, CF12, PF12, This filter is not sourced by or sponsored by GE. WR17X11608; GE SIDE-BY-SIDE AND FRENCH-DOOR REFRIGERATORS; WR02X12345; WR02X12801. This Waterdrop refrigerator water filter replacement for GE MSWF, 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 GE refrigerator water filter is effective against various impurities. [Advance filtration process] If you have been looking for a way to reduce harmful impurities from your drinking water, the solution is here. This replacement for GE MSWF fridge water filter effectively filters off impurities from your water. While these chlorine, taste, odor, and other suspended particles tested by the third-party laboratory are reduced, every beneficial mineral in your water is kept. [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. [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. [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. Product DescriptionFor NSF: Certificate C0145653, by NSF International, 2021.