Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 16-1/2 x 20-1/8 in, 66 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 16-1/2 x 20-1/8 in Fitting, 66 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010608, 16-1/2 x 20-1/8in
