http://durgan.org/2016/July%202016/15%20July%202016%20Outdoor%20Burner/HTML/ 15 July 2016 Outdoor Burner Purchased an outside burner for preparing my produce for canning. It is around 50,000 BTU and fueled by propane. There is one control near the hand tank connection for regulating heat. It also has a wind guard. My old burner was deteriorating after about ten years of use. Cost was around $100.00 Canadian.