[Universal Design]: Air Conditioner Pipe Cover fits most brands of exhaust pipes with a diameter of 5" and 6" and is about 59 inches long. .[Material]: The aluminum film + cotton + Oxford cloth three layers, can be used all year round, both hot and cold, provide heat preservation, energy-saving all year round, allowing you to achieve the energy-saving effect. .[Quick Installation]: Built-in clamp, easy to install, no additional tools required. .[Keep Your Home Comfortable]: The portable air conditioner duct cover adds insulation and reduces the heat of the exhaust pipe, keeping your home comfortable. .[Energy Saving]: In summer, cold air flows in and out, which improves the cooling efficiency of air conditioners and reduces cooling costs. Choose silver warm air in and out in winter to improve heating efficiency. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store