Is the cold weather stopping you from enjoying the great outdoors? Introducing the all-new Portable Catalytic Heater! This incredible heater eliminates the need to gather firewood and having to deal with all that messy ash. The portable heater utilizes catalytic heating technology to deliver flameless heat, providing 3,000 BTUs for up to 7 hours on a single lb propane bottle. Since there is no open flame, this catalytic heater consumes propane at a much slower rate, greatly reducing the number of trips to keep refilling your tank. Each heater undergoes rigorous safety, performance, and quality testing before leaving the factory to ensure that you are getting a quality product that delivers years of stress-free service. Keep yourself and your family warm with absolutely no electrical drain or battery connection while appreciating the fresh air and simplicity of the outdoors without sacrificing warmth. Get the Portable Heater and Happy Outdooring! Please Note: This does not include a 1 lb refillable cylinder.