Mr. Heater Little Buddy Heater 3800 BTU - Standard. Features tip over safety shutoff and automatic low oxygen shutoff. 8 round stand uses very little floor space. Heats up to 100 sq. ft. using one 1 lb. disposable propane cylinder. Specifications for Mr. Heater Portable Buddy Heater - Massachusetts/Canada Version: Manufacturer: Mr. Heater Fuel Type: Propane Auto Igniter: Yes Application: Camping Outdoor Additional Features: Piezo Features of Mr. Heater Portable Buddy Heater - Massachusetts/Canada Version 6000 or 12000 BTU per hour For use with propane gas Heats up to 300 sq. ft. Single control start knob Hi-Low heat settings Silent electronic ignition Swivel regulators Automatic low oxygen shut-off system (ODS) Accidental tip-over safety shut-off Connects to one 1 lb. cylinder Connects to a 20 lb. cylinder with optional hose Package Contents: Mr. Heater Portable Buddy Heater - Massachusetts/Canada Version Mr. Heater MH4B Little Buddy Base Camp Compact Heater F215100