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 1.9 lpm, Voltage 120V AC, Inlet Water Temp. Range 100 Degrees F, Particulate Removal 5 micron, Application Battery Water Filling, General deionization, glassware rinse, Glassware Washer, Humidification, Hydrogen generator, Sterilizers, Includes Cartridges and Water Quality Light