List of featured suppliers of PLENUM BOXES on Building Products Index
A plenum box is a container that is designed to allow the flow of air. It is often used in HVAC systems to store air that is then distributed throughout a building. The box may be made of metal, plastic, or other materials and is typically designed to be airtight. Plenum boxes can be rectangular or cylindrical and may be connected to ductwork or other components in an HVAC system. They are an important component in ensuring that buildings are properly heated or cooled and that air quality is maintained.