Insert, Stabilizer Flame

FOR STANDARD SCREEN STYLE NOZZLES ONLY, NOT PLUS NOZZLES OR FB3. This small insert makes a HUGE difference in the Flexburner flame! Replacing the standard nozzle screen with the Stabilizer Insert produces a hotter blue flame with a tighter shape for more heat right where you need it. More efficient combustion results in a less reducing chemistry as well.  No tools required for installation, for Flexburners and XL's simply pop out the screen and press the insert into the nozzle!