Portable Electric Jobsite & Garage Heater, 3kW/4kW, 208/240V AC, 1-phase, 6-30P/ MOUNTING TYPE: FLOOR SURFACE, FREE STANDING, NONDUCTED HEAT OUTLET QUANTITY: 1 HEAT DELIVERY DIRECTION: HORIZONTAL HEAT DISCHARGE OUTLET TYPE: STATIONARY HEAT DIRECTING DEVICE: SPEED ADJUSTMENTS: SINGLE SPEED CIRCULATED AIR TYPE: HEATED WIDTH: 10.75 INCHES NOMINAL CURRENT TYPE: AC DEPTH: 10.75 INCHES NOMINAL OPERATING CONTROL TYPE: THERMOSTATIC CURRENT RATING IN AMPS: 16.7 AND 14.4 HEATING ELEMENT TYPE: ELECTRIC NONIMMERSION HEAT DELIVERY RATE: 13650.0 BRITISH THERMAL UNIT PART NAME ASSIGNED BY CONTROLLING AGENCY: ELECTRIC SPACE HEATER VOLTAGE IN VOLTS: 208.0 AND 240.0 PHASE: SINGLE SPECIAL FEATURES: AUTO OVERHEAT SHUT OFF PROTECTION, POWER INDICATOR LIGHT, AND THERMOSTAT; RED IN COLOR; 4000 WATTS FREQUENCY IN HERTZ: 60.0 HEIGHT: 14.0 INCHES NOMINAL