23.5X11.5X36R – PLENUM
$103.63Internally insulated galvanized plenum (36″ long, 23.5″ x 11.5″ opening) for HVAC systems. Attaches to cased coils and air handlers, improving airflow.
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Internally insulated galvanized plenum (36″ long, 23.5″ x 11.5″ opening) for HVAC systems. Attaches to cased coils and air handlers, improving airflow.