Mr. Heater Single Tank Top Heater w/ 1lb cylinder only 10000 - 15000 BTU Green. propane cylinder. Features a regulator with high medium and low settings. For outdoor use only. Specifications for Mr. Heater Single Tank Top Heater: Manufacturer: Mr. Heater Thermal Output: 10000 - 15000 BTU Fuel Type: Propane Auto Igniter: Yes Weight: 2.85 lb Condition: New Features 10000 - 15000 BTU per hour For use with propane gas Hi-med-low regulator Tip-over safety shut-off Electronic spark ignition Soft Nose P.O.L. No tool needed hand wheel installation Direct connection to 5-20 lb. bulk cylinder Polished chrome reflector All components replaceable Package Contents: Mr. Heater Single Tank Top Heater Mr. Heater Single Tank Top Heater mounts directly on top of a disposable 1 lb. cylinder and included base. Constructed with high quality chrome and stainless steel components to bring you reliable heat on the go. Features an adjustable regulator with three settings - 10000 12500 15000 BTUs. High grade mesh brings you longer lasting durability while its standard safety shut-off brings you peace of mind. Features/Specifications: 10000 - 15000 BTU per hour For use with propane gas Hi-med-low regulator Soft Nose P.O.L. Base included Use with 1 lb. cylinder Polished chrome reflector All components replaceable