Efficient and Durable for General Lab Use.

• Base Diameter: 4"
• Height: 6"
• Mixing Tube Diameter: ¹/₂"
• Natural gas
• 7.6 mm inner diameter tube

Easily cleaned metal orifice for natural gas with a heat value of 1000 to 1050 BTU. Gas flow is controlled by a needle valve located above the base, permitting easy flame adjustment and minimizing possibility of tipping. Air flow is adjusted by a heavy gauge mixing tube threaded into a heavy die-cast zinc alloy base. With hose barb for connection to 6 mm tubing.