This 14 X 14 X 36 HVAC supply/return air ductwork plenum is made of 26 gauge galvanized steel, ensuring durability and reliability for your HVAC system. It is compatible with a wide range of heating and cooling systems, including ducted evaporative coolers, packaged/rooftop furnaces, and central air conditioners, among others. Featuring both updraft and downdraft installation options, this plenum is designed for efficient and effective air flow. Its rectangle shape and brand name of tinman add to its quality construction. This product is ideal for anyone looking to upgrade their HVAC system without worrying about the condition of the plenum.
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