Spreader, Flame; Humboldt; Brass wing top slip; For Bunsen burner; Makes fan-shaped flame; Convenient for glass bending; O.D.: 0.4375 in. (11mm); 10/PK Exact Match 03995A

Burner, High-Temperature; Humboldt; Die cast, zinc alloy, nickel-plated octagonal base; Venturi tube; Meker top; Gas type: natural; Mixing tube O.D.: 1.5 in. (38mm); CFH: 12.5; BTU: 12810; Overall height: 8.5 in. (216mm); 1/EA Exact Match 22042815

Humboldt Manufacturing Company
Mfg Item # : H-5825
Humboldt Bunsen Burners are high-quality, American-made burners with nickel-plated, die-cast zinc bases. 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.

Burner, Standard; Humboldt; For LP gas; With nickel-plated, die-cast zinc base, aluminum mixing tube and serrated gas inlet connection, flame stabilizer; CFH: 1.75; BTU output: 4270; Mixing tube O.D.: 0.5 in. (13mm); 6.13 in. H (156mm); 1/EA Exact Match 22043158