Deionizer, Inlet Pipe Size 3/8 in OD Tube, Outlet Pipe Size 3/8 in Hose Barb, Max. Inlet Pressure Range 100 psi, Purified Water Resistivity 1 to 10 megaohm, Water Type Type II, Max. Output Flow 4.7 lpm, Voltage 120V AC, Inlet Water Temp. Range 100 Degrees F, Particulate Removal 25 micron, Application Battery Water Filling, General deionization, glassware rinse, Glassware Washer, Humidification, Hydrogen generator, Sterilizers, Includes Cartridges and Water Quality Light