This Burnham Commercial Venting System, known as the Concentric Vent Termination (VNT), is a specialized component designed for use in commercial heating systems. The VNT is engineered to facilitate the safe and efficient expulsion of combustion gases from the heating unit to the outdoors. It features a unique concentric design, which means it has an inner exhaust vent surrounded by an outer intake vent. This configuration allows for simultaneous expulsion of exhaust gases and intake of fresh air, improving overall system efficiency. The VNT is constructed from high-grade stainless steel for enhanced durability and resistance to corrosion. It is compatible with a range of Burnham Commercial heating units, making it a versatile addition to any commercial heating system setup.