US Duct Clamp Together Double Branch, 45 ° 6-4-4-4, 6″ Diameter, Galvanized, 18 Gauge

Double Branches have two “legs” coming off of the main line at either a 45 degree or 30 degree angle for optimal air flow.Branches are constructed of 18 gauge steel which allows us to solid weld the branching parts to the trunk to ensure a very tight seal.