This 125,000 BTU Portable Propane Construction Heater has variable settings that can instantly heat up a 3,000 square foot space with no start up time required!The ProCom Construction Heater has a high output blower that circulates heat quickly while still being cool to the touch.Engineered for dependability and thermally protected motor for a long life. Specifications: • Variable Heat Settings • LP Gas Only • Operates on 20/40/60 & 100 lb. threaded refillable gas propane cylinders • 10 foot hose and regulator assembly included • Outdoor/weatherproof design • Durable black powder coating finish • Sturdy, rugged construction with adjustable heat angle • Push Button Matchless Ignition for Easy Starting • Quiet Atmospheric Burner • Dependable Motor, Starts Reliably In Cold Weather • Angled, Wide Stance Base • Automatic Safety Shut-Off • Large Handle - Easy To Use Even With Gloves • Easy to service • Agency approved safe for use on combustible flooring • Agency certified for outdoor use • 120 volt outdoor/weatherproof auxiliary outlet built into the power cord • CSA certified This Product Is Proudly Assembled in the USA Using Parts Manufactured in the USA! • Designed, Engineered, Assembled and Tested in the USA. • Skilled American workers manufacture parts, assemble and test our products. • Only high-quality materials and parts are used in the manufacturing of our products. • Our factory features state of the art manufacturing equipment. • Product ships from our domestic warehouse in Kentucky, USA. Technical Features: • BTU Output: 55,000 - 125,000 • Heating Capability (sq. ft.): 3,000 • Heat Settings: Variable • Full Load Run Time (Hours): Approx. 8 Hours on a 20 lb. Propane Cylinder • Full Load Run Time (Hours): Approx. 16 Hours on a 40 lb. Propane Cylinder • Full Load Run Time (Hours): Approx. 24 Hours on a 60 lb. Propane Cylinder • Full Load Run Time (Hours): Approx. 39 Hours on a 100 lb. Propane Cylinder • Full Load Run Time (Hours): Approx. 63 Hours on Two 100 lb. Propane Cylinder • Fuel Type: LP Gas • Fuel Consumption (lbs./hr.): 5.8 • Igniter: Continuous spark ignition system • Thermostat Included: No • Power Cord (ft.): 6 in. • 120 Volt/60 Hz Operation • Product Dimensions: 21.5"? L x 13"? W x 19"? H • Product Weight (Without Propane Tank): 25.25 lbs. • Manufacturer Part Number: PCFA125V