Large End Universal Boot With DamperLarge End Universal Boot With Damper, 2 in L Register Opening, 10 in W Register Opening, 8-1/2 in HDescriptionECCO Manufacturing™ Large End Universal Boot With Damper, Compatible Duct Diameter: 6 in, 2 in Register Opening Length, 10 in Register Opening Width, Galvanized, 8-1/2 in Height
ECCO Manufacturing, Large End Universal Boot, P5 Series, 096200, 8-1/2in H
