Our drinking water systems (reverse osmosis) will produce 50 gallons of drinking water per day, is easy to maintain, and is 60% less cost than the industry average. We offer a lifetime warranty for the entire system besides the filters. The system also runs to the refrigerator ice maker for crystal clear ice. The reverse osmosis system is great for coffee, juices, teas, ice cubes, humidifiers, fish tanks, baby formulas, house plants, washing fruits and vegetables, and much more!