Do not let the cold weather stop you from enjoying the outdoors or getting a job done! The Flame King Tank Top Heater is compact, durable, and lightweight and provides 13,000 BTU through its highly efficient steel heat reflector. It quickly and easily connects with a 20LB, 30LB, or 40LB propane tank via a QCC connection with regulator. Have peace of mind knowing that this incredible buddy has these built-in safety features - safety fuel shutoff, auto tip-over shut off, and exterior grate guard. Wide applications - outdoor jobs, auto/truck repair shops, campsites, thawing & heating purposes, construction sites, animal comfort, and more!PLEASE NOTE: Does NOT include Flame King 20 lb refillable cylinder.