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: 180mm / 7.09 inchOuter Diameter of Bottom Interface: 198mm / 7.8 inchFit for Ducting Hose with Inner Diameter: 8 inchOverall Height: 70mm / 2.76 inchBase Size: 230mm x 230mm / 9.06 inch x 9.06 inch(L*W)Mounting Hole Distance: 168mm / 6.61 inchPacking List: 4pcs x Duct Connector FlangeAdvantage1.
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