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Introducing the Air Duct Products 5521.174194360-26 Plenum, expertly crafted from 26 gauge steel, this robust HVAC plenum is an essential component for effective air distribution in heating and cooling systems. Sized at 17 1/2 inches by 19 1/2 inches by 36 inches, it includes a cap for seamless installation.
This HVAC plenum is not insulated, making it suitable for systems where insulation is handled externally or not required.
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