Make the purest drinking water with your own portable setup-and-go countertop reverse osmosis system. Great in the kitchen: This RO water filter system improves the taste of your cooking, coffee, ice, and drinks. Experience true Reverse Osmosis purification. Safe filtered fresh tasting H2O: Removes up to 99.99% of contaminants including Lead, Chlorine, Fluoride, Cyanide, Giardia, Radium, Asbestos, Calcite, Heavy Metal, Pharmaceuticals, and over 100 other contaminants. Get your countertop water filtration system setup fast with our 4 point install and Quick Connect tubing system. Long lasting filters of the highest capacity standards mean you only need to change filters every six months. Includes faucet with 0.5 - 1 gallon per hour delivery. A compact RO system made to fit on your kitchen counter. Best for house, apartment, residential, RV, and office uses. Certified by an independent laboratory to NSF standard 58. Use only with cold water, hot water will damage the reverse osmosis filters. Includes adapters for most standard faucet types including 13/16” male thread, 13/16” female thread, and 15/16” female thread faucets. If you do not have one of these faucet types, you will need additional parts or adapters. Operates on 45-80 PSI and 40-85°F. If your water pressure does not meet these requirements the system will not operate as intended. Includes all RO filters needed for setup and first 6 months of use. Unit can be freestanding, or wall mounted and is made for indoor use. For each gallon of water produced the reverse osmosis system discharges between one and three gallons (depending on the pressure and quality of your incoming water). This water filter comes with a hygienic system faucet and includes tubing for setup up to about 3 feet from your faucet. This Reverse Osmosis Countertop System will make your water cleaner and more convenient than any pitcher, faucet filter, or other countertop systems. Express Water's Countertop 4 Stage Reverse Osmosis Water Filtration System EZRO5 is the convenient solution for your drinking water.