Product dimension - WxHxD (mm): 320x990400 Net weight (kg): 33 Gross weight (kg): 35 Flow Rate ( Liter/Hour): 15 RO Membrane: RO 75 GPD Filtration Efficiency: 50-55% ( Under Laboratory Conditions, Temperature 25 á´¼C ) Water Pump: Headon Power Supply (V/Hz): 220/50Hz Power Capacity (W): 450W (Heat) / 55W (Cold) Faucet: Water inlet pipe 3/4'', other 1/4" (1/4" outer pitch 1/4" inner pipe) Pressure Tank: Max 70 PSI