Nine Stage Under Sink Alkaline Refill Set Choose your option:Upgrade to radiation removing filter $40 This powerful dual-cartridge setup combines

This powerful dual-cartridge setup combines an upgraded KDF/GAC filter with a dedicated fluoride and ammonia-removing cartridge to deliver exceptionally clean

Cartridge B: 1

This testing kit evaluates 87 contaminants and water-quality characteristics

Reverse Osmosis KDF85 Under Sink Refill Cartridges

Nine Stage Under Sink Alkaline Refill Set Choose your option:Upgrade to radiation removing filter $40 This powerful dual-cartridge setup combinesThe strongest and best under sink water filter system you can buy. Remove fluoride, chlorine, chloramine (ammonia) lead, iron and more. Five American made filters give you nine stages of water purification including the top of the line alkaline in line filter. The strongest and best under sink water filter system you can buy. This Nine Plus Stage under sink system incorporates our best filters for removal of dangerous microorganisms, fluoride,