MR. HEATER Propane QBT Forced Air Heater For use with propane gas. Heavy-duty design built for the job site. QBT technology 50% quieter than a standard propane heater. Comes with a standard 10 Ft. hose and regulator. Equipped with factory installed high limit switches and thermoelectric safety valves. Piezo ignition. High Limit Safety Shut-off. Plug heater into a 110V outlet, hook up the hose and regulator to a 20 Lb. propane tank or larger. Cylinders sold separately. Check state and local codes for permitted uses. BTU Rating 75-125,000 BTU, Fuel Type Propane, Burn Time 11 Hr., Heating Area 3125 Sq. Ft., Dimensions 11-3/4 In. W x 21-1/4 In. L, Weight 20.2 Lb., Pkg Qty 1, Package Type Box Warning This product can expose you to chemicals including lead and lead compounds which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.