Waterdrop Plus Certified Refrigerator Water Filter

[High-Quality Filtration] The Waterdrop refrigerator filter has passed NSF 401, 53, 42, and 372 certifications, ensuring an exceptional filtration performance. This filter can provide you with better water purification at a lower cost compared to the original.

[Verifying Filtration Performance] You can verify the filter's certification information on info.nsf.org/Certified/DWTU/ by entering the model number "WDP-F11B" in the Brand Name/Trade Name/Model module.

[Filter Replacement Guidance] It is recommended to replace the filter when it reaches 300 gallons of usage or after 6 months, whichever comes first. The specific replacement time may vary based on your local water quality.

[Filter Reset Instruction] If the filter replacement indicator on your refrigerator is still on after installing a new filter, most models require a manual reset. Please refer to your refrigerator's manual and hold the reset key for system resetting. Additionally, run water from the dispenser for 5 minutes at 0.5 gallons per minute (about 2.5 gallons) to clear the system and prevent sputtering.

[Comprehensive Certifications] This Waterdrop filter is certified by NSF/ANSI 401 for the reduction of 99.2% of bisphenol A, phenytoin, estrone, and naproxen. It is also certified by NSF/ANSI 53 for the reduction of 99.6% of lead, 96.6% of benzene, and 92.3% of mercury. Furthermore, it is certified by IAPMO for the reduction of 20 harmful substances, including 99.59% of ethylbenzene, over 99% of trimethoprim, 2,4 D, Lindane, MTBE, and atrazine. The filter can also reduce PFOA and PFOS according to testing.

[Deep Filtration] Waterdrop's refrigerator filters significantly reduce the levels of many different harmful substances in your water, including a 95.3% reduction in PFOA and PFOS, as tested by a third-party laboratory. Additionally, the filter allows through essential minerals in the water that are beneficial for health.

[Leak-Proof Design] Waterdrop's filters are impeccably engineered to fit perfectly, preventing water leakage issues that can be common with inferior replacement filters.

[High-Performance Filtration Media] Waterdrop uses coconut shell carbon blocks from Sri Lanka, which have a larger surface area and more micropores than inferior carbon blocks. This allows for more effective reduction of chlorine, dirt, sediment, rust, and a wide range of heavy metals.

[Regular Filter Changes] Waterdrop provides a complimentary set of installation stickers with every filter, so you can easily keep track of when it needs to be replaced, typically after 4,800 cups of water (300 gallons) or 6 months.

[Commitment to Quality] Waterdrop's expert teams ensure that every component of their products meets and exceeds the highest market standards. Their customer service team is also available 24/7 to answer questions and address any issues.

[Sustainable and Charitable Initiatives] Waterdrop is committed to providing clean water for as many people as possible with a lower environmental impact. They use cowhide corrugated box packaging to reduce waste, and a portion of the purchase price from every filter is used to fund projects providing clean water for African children.

[Compatibility] The Waterdrop filters are compatible with a wide range of Samsung refrigerator models, including DA29-00003G, DA29-00003A, DA97-06317A, RF267AERS, and many more. They also have replacement models available, such as WF-DA29-00003G, RWF1010, and WD-F11B.

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