Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 16-1/4 x 20-1/2 in, 72 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 16-1/4 x 20-1/2 in Fitting, 72 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010430, 16-1/4 x 20-1/2in
