PATIKIL 10 Inch to 8 Inch Duct Reducer, Galvanized

PATIKIL 8 Inch to 5 Inch Round Duct Reducer

PATIKIL 7" Inch Galvanized Duct, 15.7"

PATIKIL Concentric Reducer Concentric Reducer

PATIKIL 8 Inch 3 Way Duct Connector, 45 Degree PVC

JINFEUGE Abs Exhaust Pipe Reducer Adapter

PATIKIL 3" Duct Connector Flange, Galvanized

Duct Reducer 8 To 6 Inches, Abs Vent Adapter For

Duct Connector Flange Ø200mm/8 Inch

PATIKIL 6 Inch Duct Connector Flange, Metal

PATIKIL 4" OD Elbow 90 Degree Duct Connector,