What connects an appliance to a chimney or vent?

The connection of an appliance to a chimney or vent is through a vent connector. This component serves to channel exhaust gases from the appliance directly to the vent or chimney, ensuring that harmful gases produced during the combustion process are safely expelled outside the building. The vent connector is specifically designed to maintain the proper flow of exhaust and is typically constructed of materials that can withstand high temperatures and corrosive elements, making it essential for safe appliance operation.

On the other hand, air ducts are primarily used for distributing conditioned air throughout a building rather than for exhausting combustion gases. An exhaust fan is a device that helps to remove air, smoke, or odors from a room but does not directly connect an appliance to a vent. A combustion chamber refers to the area within an appliance where fuel is burned, not a conduit for gases. This clearly positions the vent connector as the correct choice for establishing the necessary connection to a chimney or vent system.