Plenum Take Offs (Unassembled) StraightStraight Plenum Take-Off, 18 x 8 in, 12 in HDescriptionECCO Manufacturing™ Straight Plenum Take-Off, 18 x 8 in Fitting, 12 in Width, 12 in Height
ECCO Manufacturing, Straight Plenum Take-Off, 011880, 18 x 8in, 12in H
