plastic material, this connector is durable and resistant to aging, providing a long lasting solution for your air conditioning needs. The 15cm portable air conditioner exhaust hose connector is a must have accessory for seamless connection between your mobile air conditioner and the exhaust hose, ensuring efficient cooling heating performances. Whether you're at home, in the offices, staying in temporary accommodations, this connector allows you to easily connect your air conditioner's exhaust hose to windows doors, ensuring optimalcooling heating performances. Designed for users of mobile air conditioners, this connector offer a convenient and flexible connection for various models of exhaust hoses, making it suitable for a wide range of customers. With its compact and lightweight design, this connector is easy to carry and store, making it perfect for users who frequently move their mobile air conditioners need a reliable solution for connecting exhaust hoses.