Tirrill Burners

Humboldt H-6225 General Purpose Tirrill Burner, for LP Cylinder Gas. 7,320 BTU. These noiseless burners provide a clear flame of any desired height from 1/2" (12.7mm) to 12" (305mm), with separate control of both flame temperature and flame length. The burners incorporate threaded aluminum air control sleeves and precision machined, fine-pitch brass needle valves...