Product DescriptionReasonable and integrate structure ensures high-quality performanceCertified by WQA against NSF/ANSI 372 for lead-free material. *For NSF/ANSI 372: Certificate C0145653, by WQA International, 2020.Uses premium coconut carbon block to reduce 98% of Chlorine while also reducing Heavy Metals, Sediment, Rust and so on.Stable water flow and high filtration efficiency without obvious pressure drops.AQUACREST 3US-PF01 Replacement Under Sink Water FilterCompatible with the Following Model3US-PF01, 3US-PF01H, 3US-MAX-F01,3US-MAX-F01H;3US-PS01, 3US-MAX-S01 Systems;3M Aqua-Pure C-Cyst-FF Filter Cartridge;Manitowoc K-00337, K-00338Please note this is a compatible spare part. The manufacturer’s name and part number have been used for reference purposes only. AQUACREST is an independent brand.Advanced filtration mediaAQUACREST filter uses advanced filtration media to reduce Chlorine, Sand, Rust, Sediment and Bad Taste in your tap water.The carbon block is made from natural coconut shells.Please confirm whether you are allergic to it.Good MatchDelicate design to fit the original brand. Easy for installation and operation, no tools required.Meets multiple food-grade regulationsThe filter meets the requirements of European Regulation (EC) No. 1935/2004, German Food & Feed Acts LFGB Section 30 and 31, French DM/4B/COM/003, Italian Health Decree of 21 Mar 1973 and BS EN 12915-1:2003, and European RESOLUTION RES AP（2004）3. Our filter uses food-grade plastic housing and will not leach contaminants back into your water.Pure water for your entire familyOffers pure water for multiple uses, giving enhanced protection to your family.Take Care of Your PetsBlocks out harmful impurities in tap water, keeping your pets healthy and energetic.