Waterdrop Inline Water Filter for Refrigerator and Ice Maker, NSF Certified High Capacity Drinking Water Filtration System with Direct Connect Fittings, Reduces Chlorine, PFAS/PFOA/PFOSNSF 42 certified for the reduction of 97.6% of chlorine, taste and odor. It is also NSF 372 certified for lead-free material. The filtration process results in water that doesn't have any unpleasant odors or aftertaste. With an impressive lifespan of 1, 400 Gal., Waterdrop inline water filter for refrigerator adopts premium coconut shell activated carbon block whose filtration accuracy is only 0.5 μm. We provide 1/4 in. compression and push-to-connect fittings (7/16 in. adapter fitting) for plastic or copper water line. This inline water filter for pre-refrigerator can be installed in any 1/4 in., widely used for refrigerators, ice makers, water coolers, beverage equipment, coffee makers and RO water systems to provide a better water quality. Replacement models: Waterdrop inline water filter is compatible with Samsung, LG, Whirlpool, Kenmore, Frigidaire, GE, Culligan, Aqua-Pure refrigerator. Waterdrop inline water filter can be the replacement for the filter of GE GXRTDR, Culligan IC-100A, Omnipure K2533JJ, Samsung DA29-10105J, Whirlpool WHKF-IMTO, WSE-100.