Features:There are two sizes for you to choose, M for air conditioner with circumference below 2.4 meters (7.87ft) and L below 3.2 meters (10.49ft)The air-conditioning hang-up wind turbine air duct cleaning water hood solves the problem that the wind wheel is difficult to clean and the sewage is difficult to handle. The water jacket of the socket is made of tarpaulin, and the elastic band can be adjusted to adjust the height, width and width.Remarks: Each package will be equipped with a drain pipe with a length of 1 meter and a diameter of 20mm！！！Specifications:Condition: 100% Brand newMaterial: Waterproof ClothColor: BlueSize: M, L (optional)M for air conditioner with circumference below 2.4 meters (7.87ft)L for air conditioner with circumference below 3.2 meters (10.49ft)Water Outlet Diameter: Approx. 20mm / 0.787inchPackage Included: 1 x Air conditioner waterproof cleaning cover 1 xDrain pipe(L=1meter Caliber=20mm)