Tapered Plenum Take-OffTapered Plenum Take-Off, 20 x 8 to 12 x 18 in, Fits Duct Size: 20 x 8 in, 15 in LDescriptionECCO Manufacturing™ Tapered Plenum Take-Off, 20 x 8 to 12 x 18 in, Fits Duct Size: 20 x 8 in, 15 in Length
ECCO Manufacturing, Tapered Plenum Take-Off, 012095, 20 x 8 to 12 x 18in
