This Burnham Commercial terminal vent is a crucial component in HVAC systems, specifically designed to facilitate the efficient expulsion of exhaust gases. With a diameter of 3 inches, it is compatible with various models and makes of heating and cooling units. The product is constructed from stainless steel (SS), ensuring durability and resistance to corrosion. It comes with a gasket, providing a secure seal to prevent leaks and enhance the overall performance of the system.