The Component Hardware Group G22-4320 iron mushroom burner provides a controlled heat source for compatible commercial cooking equipment. Constructed from cast iron, this burner is rated at 7,000 BTU and measures 4 inches in diameter by 3-3/4 inches high. It operates by mixing fuel gas with air and directing the mixture through its burner openings, where it ignites to produce heat for... https://partsfe.ca/g22-4320-burner-nat-lp-4-ci