This supply air ductwork plenum is made of galvanized steel with a 26 gauge and measures 20 x 20 x 35 1/2 in length. It is compatible with various HVAC and refrigeration systems such as ducted evaporative cooler, packaged/rooftop furnace, and ductless mini split air conditioner. The plenum is suitable for updraft and downdraft installations and has a unit quantity of 20. With a rectangular shape, this plenum can fit easily into different spaces. Its features include compatibility with multiple heating and cooling systems, making it a versatile addition to any HVAC and refrigeration system. This plenum is ideal for business and industrial use and can be found under the Plenum & Filter Boxes category in our listings.
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