The SUPPLY AIR DUCT PLENUM 17.5 X 21 X 24 LONG GALVANIZED STEEL 26 GAUGE is a high-quality rectangular plenum made of durable galvanized steel, featuring updraft and downdraft installation options. This product is compatible with various HVAC systems such as ducted evaporative coolers, packaged rooftops, and central air conditioners, making it versatile for different heating and cooling needs. With a unit quantity of 20 available, this plenum is a reliable and efficient solution for your HVAC system.
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