Portable Scale Removal System, Pump Type Diaphragm, Tank Size 5 gal, Flow (GPM) 3 gpm, Voltage 115 V, Motor Size 1/8 hp, Amps 1 A, Descaler Hose Fittings 3/4 in GHT Male, Hose Dia. 1/2 in, Hose Length 6 ft, Net Weight 11 lb, Instant Flow Reversal Yes, Hz 60, Duty Intermittent, Max. Operating Temp. 130 Degrees F, Cord Gauge 18/3, Cord Length 6 ft, Tank Material Plastic, Height 15 in, Width 12 in, Depth 12 in