LP Propane Gas Air Mixer Valve, 1/2", Solid Brass, 150K BTU

A propane fire pit requires an air mixer to burn cleanly - without one, propane produces excessive soot and dark, smoky flames. The AM-150 air mixer is built for larger fire pit burners, delivering the proper air-to-gas ratio to support outputs up to 150,000 BTU. By introducing air before the burner, it ensures a brighter flame, reduced soot buildup, and more efficient combustion.

Constructed from solid brass for strength and corrosion resistance, this mixer features ½" NPT connections with a removable sleeve, allowing for either male or female attachment. It installs directly to the bottom of your burner pan for a secure fit and dependable performance.

The AM-150 uses a Venturi design, drawing air through intake ports as propane passes through, mixing the gases for optimal combustion. It’s a simple but critical part of any propane fire pit system, especially when powering larger burners that demand higher fuel flow.

Durable, easy to install, and designed specifically for propane (not natural gas), the AM-150 air mixer valve keeps your fire pit running efficiently with tall, clean-burning flames.