High Temperature Bunsen Burner - All Gases

High temperature Bunsen burner manufactured by Humboldt. It will burn either LP or Natural gas. This burner produces a clear flame of any desired height from 1/2" (12.7 mm) to 12" (305 mm) with separate control of both the flame temperature and length.Features: Precision machined fine-pitch brass needle valve Threaded aluminum air control sleeve Rustproof 3.5" octagon-shaped plated die-cast base. (16 mm) .625" aluminum mixing tube 1.25 " Perforated monel and wire mesh heat intensifier Overall height (171 mm) 6.75" Heat output of 13,420 BTUs Works great with the Control Valve Regulator and Latex Tubing