The Red Dot RD-2-7884-0P plenum assembly is used with the R-9727-3 series rooftop air conditioning units. The Plenum is easily replaceable by removing the 4 mounting screws from the original plenum. Swap the new plenum into position and fasten into position using the 4 original mounting screws.
Part Number: RD-2-7884-0P
Replacement for the Following Red Dot rooftop Units: