PATIKIL 10 Inch to 6 Inch Duct Reducer, 2 Pcs

PATIKIL 6.5" to 6" to 4.6" Duct

PATIKIL 8 Inch to 4 Inch Duct Reducer, Galvanized

PATIKIL 8 Inch to 5 Inch Round Duct Reducer

PATIKIL 8 Inch to 4 Inch Round Duct Reducer

PATIKIL 8" to 4" Eccentric Duct Reducer,

PATIKIL 6" to 4" 3 Way Duct Splitter

PATIKIL 7" Inch Galvanized Duct, 15.7"

PATIKIL Concentric Reducer Concentric Reducer

PATIKIL 8 Inch 3 Way Duct Connector, 45 Degree PVC

PATIKIL 3" Duct Connector Flange, Galvanized