Specifications:Suitable for all portable air conditioners and exhaust hose.To enables connections to exhaust hose and window kit plate.Light and strong. Non-toxic material.Durable and money-saving, can be used for a long time.Easy to install and remove.Item Name: Exhaust Hose ConnectorModel: A16236Material: PlasticFeatures: Portable, Durable, Easy to UseFlat Connector: 130mm/5.12" (Approx.)Flat Connector: 150mm/5.91" (It can prevent mice/bird/snack/garbage) (Approx.)Oblong Connector: 179mm x 150mm/7.05" x 5.91" (Approx.)Notes:To block foreign objects from entering the room, such as rats.Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Oblong Connectoror1 x 130mm Flat Connectoror1 x 150mm Flat Connector