Micro Bunsen w/ Air Regulator

This Bunsen Burner is a high-quality, American-made burner with a nickel-plated, die-cast zinc base. Burners feature aluminum mixing tubes and serrated gas inlet connections. *Note: CFHs and BTU Outputs are figured on: 5 inch Water Column Pressures for Artificial and Natural Burners. 11 inch Water Column Pressures for LP Burners. Inlet OD for all Burners: 5/16" Serrated.