Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 20 x 20-1/8 in, 66 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 20 x 20-1/8 in Fitting, 66 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010613, 20 x 20-1/8in, 66in H
