Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 19-3/4 x 21-3/4 in, 72 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 19-3/4 x 21-3/4 in Fitting, 72 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010425, 19-3/4 x 21-3/4in
