About This Reverse Osmosis Water Filter: Experience what water should taste like with the Express Water reverse osmosis water filtration system removing up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more. Alkaline Water Filter: Express Water’s Alkaline Water Filter with Active Mineral Technology adds Calcium, Potassium, Magnesium, and other minerals to your water 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. 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 On Demand Support: Support from experts who can answer any of your questions about your new water filter. Quality Guaranteed: Rest easy with our 1-year warranty on all Express Water Reverse Osmosis Water Systems 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, Deionization Water Filter, and more Overview Brand : EXPRESS WATER Special Feature : Chlorine Reduction, Multi Stage Filtrartion Product Dimensions : 15"L x 5"W x 17"H Material : BPA Free Capacity : 100 Gallons Included Components : Reverse osmosis system, filters, parts Package Information : Tank Installation Type : Under Sink Purification Method : Reverse Osmosis, Ultraviolet Power Source : Manual