Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 16-1/2 x 21 in, 47 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 16-1/2 x 21 in Fitting, 47 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010388, 16-1/2 x 21in, 47in H
