5-stage Reverse Osmosis Revolution Countertop/Portable Water Purification System for Ultrapure filtration with DI close to 0 PPM postfilterCategory: Residential Reverse Osmosis SystemThe Reverse Osmosis Revolution System easily attaches to your kitchen faucet without the need for plumber. Ideal portable solution for your apartment, house, RVs, or during your travel time.Instantly transforms tap water into healthy, top quality, fresh drinking waterLess than 60 seconds to installNo plumbing job or permanent fixture required8-12 months or 1000 gallons4.5 cents per gallon or lessProduces 3 gallons of drinking water per hourState of art 5-stage Reverse Osmosis filtrationRemoves more than 600 contaminants (all major dangerous contaminants, including chlorine, chloramines, viruses, bacteria, arsenic, asbestos, VOCs, pesticides etc)Significantly reduces fluoride (80%-90%)Designed and Assembled in USA5-stage Countertop Reverse Osmosis Revolution Water Purification System:1st stage: Premium Quick-Connect 5 micron sediment filter. Dust and rust particles are trapped here in a filter which also extends the life of the system and the membrane. 2nd stage: Premium USA made Quick-Connect T28 coconut activated carbon filter - VOCs (volatile organic compounds) and other common chemicals are removed from the water in this stage. This filter removes chlorine, chloramine, pesticides and herbicides, benzene, trihalomethane (THM) compounds, radon, solvents and hundreds of other man-made chemicals found in tap water, and some of metals including aluminum, cyanide, methane, silver, copper, chromium, strontium, uranium, benzene, nitrates, cysts, radium. cloudiness. This stage removes offensive odors, colors and unpleasant taste.3rd stage: Premium High Rejection TFC type Reverse Osmosis membrane, 75 GPD (made in USA). 97%-99% of total dissolved solids (TDS) and other elements are removed in this stage. Arsenic, fluoride, lead, chromium, radium, viruses, bacteria, and other unhealthy contaminants are removed from the water.4th stage: DI Ion exchage postfilter. Produces high quality water with deionizing mixed bed polishing filters. This stage produces exceptionally clean water with a minimum TOC background, and perfect fits for the removal of radiation. 5th stage: Premium Quick-Connect T33 coconut shell activated carbon filter. The last stage removes any potential remaining unpleasant tastes. What to expect:If your source water 300 ppm, after filtration 0..18 ppm (test can be performed not earlier than 3-5 days of regular use). Dimension: 14"x6"x6". This RO system produces 1 gallons of water every 20-24 min (very slow, water purification output depends on membrane Gallons Per Day rating, water dripping not flowing). RO membrane splits water with 0.0005 micron filtration, approx 1000 times more effective than any water filter without membrane. We highly recommend to collect water in advance (every day or every second day) to always have it on hand.