Dura Heat Electric Forced Air Heater, 5,120 BTU- EUH1500. Dura heat electric forced air, euh1500, 5,120 BTU output. Built-In turbo fan and tubular cabinet. Automatic thermostat and overheat shut off. Adjustable stand allows directional adjustment. Adjustable stand allows directional adjustments. Heating Area: up to 250 sq ft. Power cord with polarized plug.