Anvil Brewing Equipment is the brain child of Blichmann Engineering with the support of homebrewing legend and author of How to Brew, John Palmer. Designed The Anvil burner is powerful, quiet, efficient, and fast! It was designed specifically for homebrewing and showcases number of unique features.Features Include:Modular legs that can be adjusted to 7", 16", or 24" depending on your brewing setup. May also be mounted to a bench to drain directly into a carboy. 24" Leg Extensions sold separately.Self leveling feet provide excellent stability.45,000 BTU/Hr output for fast heating. Will boil 5 gallons of wort in approximately 20 minutes. Supports kettles up to 20 gallons.Large burner surface that evenly distributes heat for efficiency and eliminates hot spots.Precision cast aluminum burner will never rust and contributes to flame control.Integral heat shield protects your kettle valve and thermometer from heat damage.Deep burner ring makes brewing on windy days easier than ever.Ultra-high temperature coating.Power Control knob and adjustment-free operation makes controlling your flame easier than ever. This burner is designed to only work with propane (not natural gas). The burner comes with a regulator, hose, and adapter to connect to a propane tank. Works out of the box, no extra equipment needed to work with propane tank.