"This Flagro Propane Construction Heater provides the dependable heat and rugged durability required for construction and maintenance projects. Igniter Manual, Remote Included No, Blower Power Supply Volts, Amps 120V, BTU Output 220,000-375,000, Needs Direct Venting No, Thermostat Included No, Heat Settings Variable, Category Type Radiant heat, Blower Included No, Regulator Included Yes, Dimensions L x W x H in. 42 x 17 x 22, Fuel Consumption gal./hr. 10.1 to 17.3. Designed to withstand commercial applications Easy to operate Minimal servicing required Stackable for easy transportation and storage No fan or electricity required Blower not included"