Product Overview
A header is installed above the furnace and the gas vent extends up from it. It attaches to the wall studs on either side. Correct installation of a header plate ensures less air leakage. This replacement header is for use on Monterey Top Vent single sided furnaces including 250 and 350 Series.
Click here to download the replacement parts lists and exploded view diagrams. Please refer to the appropriate section for your specific furnace.
