Material: Galvanized Steel; Size: 250mm Male to 200mm Male Round Duct Reducer Adapter (9.84 Inch to 7.87 Inch); Length: 130mm/ 5.12 Inch; Thickness: 0.6mm/ 0.02 Inch; Package List: 1 Pcs x Galvanized Steel Round Duct Reducer The air duct reducer or increaser is used for connecting solid or flexible ducts in ventilation systems, creating a stable connection between air ducts while maintaining airflow efficiency. Widely used in HVAC, ventilation, heating and cooling, fresh air supply systems, bathroom or kitchen exhaust, grow tents, dryer vent adaptation, cooker hoods, air-cooled hoods, embedded fans, roller dryers, dust collection systems, etc. Advantage: One-piece design, made of good galvanized steel material, the round duct reducer is sturdy, does not easily rust, and highly fits other ventilation systems products. Raised edges on both openings provide a better grip for connecting pipes, making them firmly connect and work stably. External rubber gasket provides tight sealing to prevent energy loss Instruction: Simply insert the straight or flexible pipe, secure it with the steel clamp or tape. NOTE: Please check the outer diameter of the pipes before purchasing. The air duct reducer or increaser is used for connecting solid or flexible ducts in ventilation systems, creating a stable connection between air ducts while maintaining airflow efficiency. Widely used in HVAC, ventilation, heating and cooling, fresh air supply systems, bathroom or kitchen exhaust, grow tents, dryer vent adaptation, cooker hoods, air-cooled hoods, embedded fans, roller dryers, dust collection systems, etc.

Specification
Material: Galvanized Steel
Color: Silver Tone
Size: 250mm Male to 200mm Male Round Duct Reducer Adapter (9.84 Inch to 7.87 Inch)
Smallest Outer Diameter: 200mm/ 7.87 Inch
Biggest Outer Diameter: 250mm/ 9.84 Inch
Length: 130mm/ 5.12 Inch
Thickness: 0.6mm/ 0.02 Inch
Package List: 1 Pcs x Galvanized Steel Round Duct Reducer

Advantage:
One-piece design, made of good galvanized steel material, the round duct reducer is sturdy, does not easily rust, and highly fits other ventilation systems products. Raised edges on both openings provide a better grip for connecting pipes, making them firmly connect and work stably. External rubber gasket provides tight sealing to prevent energy loss

Instruction:
Simply insert the straight or flexible pipe, secure it with the steel clamp or tape.

NOTE:
Please check the outer diameter of the pipes before purchasing.