Check the listing for details. LSMIITTH Propane Forge Gas Burner Casting Blacksmith Knife Making Raku Kiln. Condition: New. Listed at 82.00 USD. Gas Burner for Gas Forges and Metal Melting Furnaces, Efficient and Economical.Every single of the burner is 100,000 BTU. Powerful and efficient. There is an air choke on the top of our burner – it regulates the amount of air that is mixed with the propane during combustion,so you can get different quantity of air on different pressure.Adjustable High Pressure Propane Regulator 0--30 psi , 5 ft long (150cm). The male end connects a standard size propane USA QCC-1/Type-1 tank and the female end attaches to a 5/8'' flare fitting. Fit with USA, Canada, Australia ,New Zealand gas tank. Our burners are work with high pressure : Butane, Propane, Butane + Propane Gas, LPG.But it don't work on Natural Gas. All you need to supply is the propane tank. * Orders Shipping within 1 or 2 day with tracking number . Pick up or Cash is not allowed. * 30 days for an exchange,return or refund . * We have 3 warehouse in East,Central and West of USA. We will ship it from the warehouse nearest to you. so you can receive it in 2--5 days.