Specification: Features: 1. The air-conditioning window sealing kit panel is adjustable from 55 to 110 cm and helps keep the room cool by securely sealing the hose between the window frame and the window, preventing hot air from entering. 2. Includes a 15 cm diameter exhaust hose connector made of high-quality materials for lightweight durability. 3. Compatible with various portable air conditioners and exhaust hoses. Designed to connect to standard 15 cm exhaust hoses and window mounting plates. Suitable for models from Shinco, LG, , Haier, and Chigo. 4. Easy to install without drilling holes in walls. No additional window or door kits, adapters, or tools required. 5. Can be installed on left or right-opening windows or doors. Equipped with a butterfly clasp for secure and easy fastening. 6. Fits multiple models of portable air conditioners. 7. Allows windows and doors to remain fully functional and operable during use. Notice: - Actual color may vary slightly due to monitor settings and lighting conditions. - Allow 1–3 cm variation due to manual measurement. Window Adapter: - Connect the exhaust hose to the window kit panel. - Compatible with all portable air conditioners featuring a 15 cm outlet diameter. - Durable design provides long service life. Adjustable Window Kit Boards (2 pcs): - Extendable and adjustable in length. - Maximum adjustable length: 55–110 cm. - Single board dimensions: 100 x 550 mm (3.94 x 21.65 inches). - Mounting hole dimensions: 75 x 200 mm (2.95 x 7.87 inches). Package List: Package A: 1 x 15 cm window adapter Package B: 2 x window kit plates (55–110 cm), 2 x butterfly clasps Package C: 1 x 15 cm window adapter, 2 x window kit plates (55–110 cm), 2 x butterfly clasps