This Reznor component is designed for use in heating systems, serving as a conduit for directing the flow of combustible gases to be ignited and produce heat. Constructed from aluminized steel, it offers durability and resistance to high temperatures and corrosion, which is essential for maintaining the efficiency and longevity of the heating system. The aluminization process provides an additional layer of protection against the harsh conditions encountered within the burner assembly. This part is specifically engineered to meet the specifications required for optimal performance in compatible Reznor heating units.