Standard Furnace Plenum With CapStandard Furnace Plenum With Cap, 19-3/4 x 19-7/8 in, 23 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 19-3/4 x 19-7/8 in Fitting, 23 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010474, 19-3/4 x 19-7/8in
