Heat Wagon VG400 Back Heat Wagon HFV110 Heat Wagon VG400 Heat Wagon VG1000 Sure Flame IX405 Sure Flame IX800 MMD Heat Pro 700 Allmand MH1000 Heater Type Indirect Fired Fuel Type Vapor Propane, Natural Gas DetailsSpecifications CSA approved 100% clean, dry heat Dual fuel – switch from propane to natural gas in minutes Approved for indoor/outdoor applications Ductable to 50 ft Remote thermostat with 15 ft. cord Whisper quiet blower 80% efficiency Input 400,000 BTU/hr Fuel Vapor Propane Natural Gas Fuel Consumption 4.4 GPH 400 CFH NG Electrical 120V, 20 amp Fan 2,100 CFM Thermostat On/Off (standard) Temp Rise 200 degrees Weight 400 lbs. Ductable up to 50′ Dimensions 60″ L 24″ W 45″ H