Express Water Reverse Osmosis Water Filtration System &ndash; 5 Stage RO Water Purifier with Faucet and Tank &ndash; Under Sink Water Filter &ndash; plus 4 Replacement Filters &ndash; 100 GPD The easiest change for a healthier life - Experience what water should taste like when we remove up to 99.99% of Lead, Chlorine, Fluoride, Nitrates, Calcium, Arsenic, Bacteria, and more Exactly what you need - Drink the healthiest water on Earth. All our filters are specially engineered to work together, producing the safest best tasting water youll ever drink Dont waste money on professional installation - Our quick and easy to understand design means you can install and understand everything about your system Quality Guaranteed - Rest easy with our 1 year warranty on all Express Water Systems Water when you need it - No need to mess with refilling or activating the system, automatically fills your water tank with high quality drinking water Help Has Arrived - Support from experts who can answer any of your questions about your homes water Love your water - Environmentally friendly coconut carbon filters give unequalled quality and a clear natural taste Peace of mind - We include an emergency leak stop detector that shuts off water flow when it detects unwelcome moisture Double Sealed Filters to preserve your filters and your kitchen. Each filter is double sealed to provide filtration efficiency and value. Our Leak Stop Valve shuts off water flow if excess water is detected. A fabric disk stays in contact with the floor beside your system. If for any reason water is absorbed the flow to your system is stopped. Included Brass Feed Adapter and Quick Connect Adapter means no going to the hardware store to buy parts. The feed adapter fits the two most common sizes of under sink pipes 1/2&#034; and 3/8&#034;. Your pre-filters are swapped out only twice a year: Sediment, Carbon Block, Granular Activated Carbon The others are replaced only once a year: RO Membrane, Post Carbon, Alkaline Our Quick Connect system is fast, easy, and helps prevent leaks A labeled color matched system so you know what goes where at a glance Fast Flow Rate: Get your water fast. Water through your faucet at 0.8 GPM! Always Ready: This system can produce 100 gallons of pure water a day An adult should drink 0.5-1.55 gallons of water a day. Makes more than enough water for the whole family! Air Jet: Every system is checked for leaks by an air injection pressure test Water Pressure: Each component undergoes intense high water pressure tests to ensure durability Cycle Resistance: Systems undergo simulated heavy use to make sure they can handle anything Have any questions about your system or your homes water answered by experts Questions before buying? Just give us a call!