Air conditioning hose cover, flexible aluminum duct sleeve, universal insulated ventilation hose sleeve for exhaust pipes

1. [Universal Design]: The portable air conditioner hose cover fits most 59*21-inch exhaust hose brands and is approximately 149.9 cm long. 2. [Keep Your Home Comfortable]: The portable air conditioner duct cover adds insulation and reduces heat from the exhaust hose to keep your home comfortable. 3. [Energy Saving]: In summer, cool air enters and exits, improving the cooling efficiency of air conditioners and reducing cooling costs. In winter, it draws warm air in and out to improve heating efficiency. 4. [Quick Installation]: Built-in handle, easy to install, no additional tools required. 5. [Safe Material]: Made of high-quality aluminum film + cotton + three-layer Oxford fabric, suitable for year-round use for both heating and cooling, providing energy-efficient heat retention throughout the year for optimal energy efficiency. - cost savings. We are committed to providing each customer with the highest possible quality of customer service.