Window Adapters: Air Conditioning Window Covers, Mobile Air Conditioning Fittings Connect the exhaust hose to the window mounting panel. Applicable to: 15 cm diameter air outlet of all portable air conditioners, air conditioner windows and doors. Mobile air conditioning accessories: Mobile air conditioning hoses for all common window constructions. Flexible Mobile Air Conditioner: Durable waterproof material. Mobile Air Conditioner Exhaust: Durable, economical, and long-term use. Adapter: For connecting exhaust hoses and window kit panels. Suitable for all portable air conditioners with an outlet diameter of 15 cm. Portable, durable, and easy to install, the window adapter plate is suitable for sliding windows or sliding doors. Universal design: Suitable for all portable air conditioners with an outlet diameter of 15 cm. Energy saving and reliable: Window seals for portable air conditioners with exhaust hoses can prevent hot air from entering and improve the efficiency of the