Specification HX300 Temp Range 5C to 35C Flow Rate at 20ºC / 30 PSI (TU1 Pump) 3.5 GPM Flow Rate at 20ºC / 30 PSI (CP55 Pump) 20 GPM Cooling Capacity at 20C 10000 Watts Available Voltage 200-230V 3 Ph Cooling Options Air/Water Dimensions 3' x 26"