Duct connector flanges are widely used in connecting your tumble dryer, bathroom or kitchen exhaust fan, soilless cultivation system, inline duct fans, range hood, or kitchen hood to a ventilation system. It is designed to facilitate the smooth and efficient flow of air, ensuring that your appliances work effectively and your indoor air quality is maintained.SpecificationColor: BlackMaterial: PlasticOuter Diameter of Top Interface: 65mm / 2.56 inchOuter Diameter of Bottom Interface: 73mm / 2.87 inchFit for Ducting Hose with Inner Diameter: 3 inchOverall Height: 55mm / 2.17 inchBase Size: 95mm x 95mm / 3.74 inch x 3.74 inch(L*W)Mounting Hole Distance: 70mm / 2.75 inchPacking List: 4pcs x Duct Connector FlangeAdvantage1. The duct connector is made of plastic material, which has good corrosion resistance, compact structure, and durability.2.
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