PATIKIL 6 Inch to 5 Inch Round Duct Reducer

PATIKIL 8 Inch to 3 Inch Round Duct Reducer

PATIKIL 10 Inch to 4 Inch Round Duct Reducer

PATIKIL 12 Inch to 10 Inch Round Duct Reducer

PATIKIL 5 Inch to 3 Inch Duct Reducer, 2 Pcs

PATIKIL 8 Inch to 4 Inch Duct Reducer, Galvanized

PATIKIL 10 Inch to 8 Inch Duct Reducer, Galvanized

7 to 6 Duct Reducer, 7" to 6" Galvanized

PATIKIL 6.3" to 6" to 4.6" Duct

PATIKIL 8 Inch 3 Way Duct Connector, Galvanized

PATIKIL 3" Duct Connector Flange, Galvanized