PATIKIL 8 Inch to 3 Inch Round Duct Reducer Increaser Connector, 2 Pcs Galvanized Steel Air Duct Adapter Pipe Fitting for Bathroom Kitchen Inline Ventilation Systems, Silver Tone

The duct reducer and increaser are used as a duct adapter for duct diameter changes in the ventilation system. Suitable for the HVAC system, bathroom exhaust, air-cooled hood, embedded fans, hood, roller dryer, dust collection system, etc.SpecificationMaterial: Galvanized SteelColor: Silver ToneBiggest Outer Dia.: 200 mm/7.87 InchSmallest Outer Dia: 80 mm/3.15 InchTotal Size: 150 x 0.6 mm/5.91 x 0.02 Inch(L*T)Package List: 2 Pcs x Duct ReducerAdvantageThe duct adapter is made of thickened galvanized steel material, which is strong and not easy to get rusty, and the surface is smooth enough to ensure a good ventilation performance.InstructionEasy to install, just connect the duct reducer to a metal air duct or vent hose, and use pipe clamps to fasten the connection.NoticePlease check the size carefully before purchasing.

• Specification: Material: Galvanized Steel; Color: Silver Tone; Biggest Outer Dia.: 200 mm/7.87 Inch; Smallest Outer Dia: 80 mm/3.15 Inch; Length: Total Size：150 x 0.6 mm/5.91 x 0.02 Inch（L*T); Package List: 2 Pcs x Duct Reducer
• Advantage: The duct adapter is made of thickened galvanized steel material, which is strong and not easy to get rusty, and the surface is smooth enough to ensure a good ventilation performance.
• Instruction: Easy to install, connect the duct reducer to a metal air duct or vent hose, and use pipe clamps to fasten the connection.
• Application: The duct reducer and increaser are used as a duct adapter for duct diameter changes in the ventilation system. Suitable for the HVAC system, bathroom exhaust, air-cooled hood, embedded fans, hood, roller dryer, dust collection system, etc.
• Notice: Please check the size carefully before purchasing.