Portable air conditioner exhaust hose adapter (15 cm), flat connectorHigh quality, the ideal choice for families.

**[Improved Cooling Efficiency]** This flat connector securely connects the exhaust hose to your air conditioner, speeding up exhaust and cooling and improving your comfort. Regularly replace your air conditioner's exhaust grille to ensure its quality. This helps speed up exhaust and cooling, improving cooling efficiency and your comfort. **[Reduced Energy Consumption]** A well-designed exhaust ventilation system saves energy through efficient cooling. This hose connector creates a perfect seal, helping to reduce energy consumption and therefore your electricity bills. **[Easy to Use]** No tools or drilling are required. Simply connect it to the exhaust hose for easy installation on your portable air conditioner. It's very simple and convenient. Lightweight and practical, easy to carry and store. **[High Compatibility]** Compatible with air conditioner exhaust hoses with a diameter of approximately 15 cm. This air conditioner fan can be installed on portable air conditioners. The fitting connects to exhaust hoses with a diameter of approximately 15 cm. **[Optimized]** A practical choice combining portability and durability to improve air quality in offices and other environments.