About This RO Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system filtering up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic & more. Deionization Water Filter: Made with ion exchange resin beads, Express Water deionization filters the most difficult of impurities from your water, giving it the purity great for cooking, cleaning, watering plants, aquariums and more. Under Sink Water Filter: Don’t waste money on professional installation. Express Water’s quick and easy-to-understand design means you can install and understand everything about your new water filtration system. Under Sink Water Filter System: No need to mess with refilling or activating your water filter, Express Water’s water filtration systems automatically fill your water tank with high quality drinking water. Leak Detection: Each under sink water filter includes an emergency leak stop detector that shuts off water flow when it detects unwelcomed moisture. Customizable RO Water Filter System: Express Water home water filtration systems are fully upgradable and customizable with quick connecting fittings. Try additional filtration attachments including UV Water Filter, Alkaline Water Filter, and more. Overview Brand : EXPRESS WATER Special Feature : Chlorine Reduction, NSF certified Product Dimensions : 15"L x 5"W x 17"H Material : Modern Chrome Faucet Capacity : 4 Gallons Included Components : Ultraviolet Sterilizer, UV Bulb, Tank, Faucet, Filters, Parts, etc... Package Information : Tank Installation Type : Countertop Purification Method : Reverse Osmosis, Ultraviolet Item Weight : 5.9 Kilograms