The APW 21880430 Griddle H-Tube Steel Burner W/ Air Shutter 23-1/4" X 6" is a high-performance heating component designed to deliver uniform heat distribution and efficient combustion across commercial griddle surfaces. Featuring a heavy-duty steel H-style construction and an integrated adjustable air shutter, this burner works by mixing incoming gas fuel with primary air before ignit... https://partsfe.ca/h-tube-burner-steel-for-apw-part-21880430