Heavy Duty 100,000 Btu Propane Torch Weed Burner, Black, Flame King Ysnpq1000T. 100,000 BTU propane torch * Molded handle for additional control and comfort Safety lever valve for added control and protection Ideal for home, garden, farm, industrial and construction use Perfect for burning brush and weeds, melting snow and ice and much more Hose connects to inner threading of any OPD valve such as the 5, 10, 20, 30 40 lb cylinders, or to any POL valve such as the 100 lb cylinder. It tightens counter clockwise