You need the Air Mixer when you using liquid propane or some other combustible gas for outdoor fire or fire pit. The liquid propane can not burn very well without the air, so in this time you need the air mixer to mix the liquid propane and the air to make fire burning well. We have different numerical value of BTU to choose. I think our Stanbroil Air Mixer will help to burn the fire well.
Make sure this fits by entering your model number.
Rated BTU’s: 150,000 Max
All fittings are 1/2 inch NPT male threads,1/2″ Female or Male (with included adapter) NPT on Burner Side and 1/2″ Male NPT on Incoming Side
For propane (LP) only, Improves Propane burn efficency
Results in higher quality flame appearance
Reduces sooting normally associated with Propane