This sexy, super-charged, copper-clad masterpiece pumps out 72,000 BTUs of finely-tuned firepower that goes from zero to full boil in no time flat. Fully-loaded with a precise needle valve that banishes boilovers and allows for crucial adjustments. The Edelmetall Br Burner custom-crafted stays adjust to any kettle size up to 30 gallons. As sturdy as it is stunning, this is the last propane burner youll ever needor wantto buy for homebrewing. Optional Edelmetall Leg Extensions raise the burner height to 27" for brewing at a convenient, ergonomic height.