The product is a rectangular plenum made of galvanized steel with a gauge of 26. It has dimensions of 21 inches by 16.5 inches by 30 inches and is suitable for both updraft and downdraft installation. It is compatible with various HVAC systems such as ducted evaporative coolers, packaged/rooftop furnaces, and central air conditioners. The product comes in a unit quantity of 20.
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ASSEMBLY REQUIRED.
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ASSEMBLY REQUIRED.
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It is compatible with a range of products and is sold in units of 20.
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We are always here to assist you and we cannot wait to help you complete your HVAC installation.
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21"x21"x17" completely assembled closed all sides return box. Manufactured from 22 gauge g90 galvanized metal with pittsburg and doubled spot welded corners. The heaviest duty return box on the market. It's capable of supporting any indoor split system. Please note that there are no holes cut in this box. You must cut them yourself.
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Premium Material : 26-gauge galvanized steel for corrosion resistance and longevity.
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