The hose connector is made of high-quality materials, offering strength and tightness. It features a flat and smooth design, making it durable, safe, and resistant to breaking, without scratching the surface of the installation object. Professional accessory designed to connect the window sealing plate and air-conditioning exhaust hose with a diameter of 13cm or 15cm. Effective sealing of the air conditioning hose helps reduce energy consumption, and a well-structured exhaust ventilation system supports efficient cooling performance. Available in multiple sizes; choose the compatible air conditioner hose adapter based on your requirements. Features a serrated bar inside the connection port for a secure fit with the hose, preventing slippage without causing damage. Simply insert the hose slowly into the connector for quick and easy installation. Note: Actual color may vary slightly due to differences in monitor displays and lighting conditions. A measurement deviation of 1-3cm may occur due to manual measurement. Material: Reusable plastic Size: 13cm or 15cm (optional) Package Includes: 1 x Air Conditioner Exhaust Hose Adapter