All parts and pieces of the CROSSFIRE™ Burner are made from brass. Unlike other burners made from stainless steel, brass is corrosion resistant and will not rust, which eliminates the need for replacement.
H-STYLE CFBH120
Recommended parts:

H-STYLE CFBH160
Recommended parts:

H-STYLE CFBH20
Recommended parts:

H-STYLE CFBH240
Recommended parts:

H-STYLE CFBH300
Recommended parts:

H-STYLE CFBH340
Recommended parts:

How to Choose the Right Fire Equipment
Warming Trends Full Catalog
Owner’s Guide and Instruction Manual
Brass Burner Compatibility Chart
Gas Pipe Size and BTU Supply Chart