Duct Joiners & Reducers

Generic

Galvanized Steel Duct Starting Collar Plate Mounted - 6" / 8" / 10" / 12" / 14" / 16"

Generic

Galvanized Steel Airtight Duct Collar

Vent Experts

Galvanized Steel Round Duct 90 Degrees Elbow

Vent Experts

Galvanized Steel Duct Reducer with Foam Insulation

Generic

Galvanized Steel Duct Reducer / Increaser

Vent Experts

Galvanized Steel Air Duct Joiner / Connector