Product Description 【NSF certified】: This filter provides you assured quality products, which is NSF 372 certified for lead-free material and has been tested and certified against NSF 42 to reduce chlorine, bad taste and odor. 【Multistage filtration】: The filter employs multi-stage filtration technology by using a pre-filter layer with natural coconut shell activated carbon and high-quality ion exchange resin to ensure that you and your family get pure-tasting water. 【Excellent filtration performance】: Filterlogic cares a lot about your body health. Our pitcher filter cartridges are designed to reduce various harmful substances including chlorine, mercury, rust, sediment and suspended particles, eliminating the unpleasant color and odor from your water. International certifications Filtration Performance New upgraded cap design 【Exquisite water filter design】: Delicate design ensures a perfect fit for the original without leakage. We can eliminate your top concern. What’s more, the significantly easy installation saves your precious time. For detailed instruction, please kindly refer to the Instruction Manual in the box. 【Premium filter material】: Adopts selected 100% natural coconut shell granular active carbon that has larger surface area and more micro pores. Such high-quality materials can adsorb more harmful substances and improve the water taste. On Nov-18-21 at 02:29:43 PST, seller added the following information: