Check the listing for details. Vent Systems Duct Pipe Connector 90 Degree Elbow 5" ID Ventilation Adapter. Condition: New. Listed at 22.43 USD. This duct pipe connector is used to connect the pipes of equipment such as bathroom fans, range hoods and dust collectors to the ventilation duct system. Suitable in home, offices, kitchen or apartments.SpecificationColor: BeigeMaterial: PPSize: 125 x 205 x 3 mm / 4.92 x 8.07 x 0.12 inch (ID*H*T)Packing List: 1 x 90 Degree Duct Pipe ConnectorAdvantage1. Make of durable PP material, lightweight, waterproof, moisture resistant and wear-resistant, fire-resistant and pressure resistance, not easy to deform, can be used for a long time;2. The 90 degree elbow design can make the ventilation more smooth, meeting your various DIY pipe decoration needs.InstructionEasy to install, just connect the two ends of the connector with pipes of appropriate size.NOTE: Please choose the right size according to your needs.