The product is a rectangular plenum made of galvanized steel with dimensions of 22 x 24 inches. It is a flexible duct connector canvas joint that can be installed in both updraft and downdraft configurations. It is compatible with various HVAC systems, including ducted evaporative coolers, packaged/rooftop furnaces, ductless mini-split air conditioners, and more. The product is manufactured by Tinman and is sold in units of 20.
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