PATIKIL 8 Inch to 4 Inch Round Duct Reducer

PATIKIL 8 Inch to 4 Inch Duct Reducer, Galvanized

PATIKIL Concentric Reducer Concentric Reducer

PATIKIL 8 Inch 3 Way Duct Connector, 45 Degree PVC

PATIKIL 3" Duct Connector Flange, Galvanized

PATIKIL 7" Inch Galvanized Duct, 15.7"

JINFEUGE Abs Exhaust Pipe Reducer Adapter

Adaptive Ventilation Duct Reducer, 8 Inch to 6

4-10" Duct Connector Flange, Metal Fitting

Hose Clamp Supported ABS Plastic Duct Connector

Duct Connector Flange Ø200mm/8 Inch