The Campingaz Bluecat 850W is a compact, portable gas heater that can be used for a number of outdoor activities such as hunting, gardening, for use at a work site and when camping. The product comes with INSTASTART Technology which provides fast and dependable lighting without the use of matches. It comes with a built-in pressure regulator, maintaining constant heat output regardless of altitude and down to below 0degree celsius. There is easy-to-grip handles for convenient carrying and legs integrate into the collar for easy storage. The Campingaz Bluecat 850W runs on resealable CV470 cartridges (7h 15min run time.)