Standard Furnace Plenum With CapStandard Furnace Plenum, 17-1/2 x 18 in, 59 in HDescriptionECCO Manufacturing™ Standard Furnace Plenum With Cap, 17-1/2 x 18 in Fitting, 59 in Height
ECCO Manufacturing, Standard Furnace Plenum, 010407, 17-1/2 x 18in, 59in H
