2.The auto shutter exhaust fan provides powerful air circulation, with low power consumption to save power. Its optional speed regulator allows you to control the air flow for maximum freshness and energy efficiency. Additionally, this fan is designed to run with minimal noise, providing a sense of calm in any room.

3.KDKs auto shutter exhaust fan is easy to install. This product comes with a mounting bracket for a hassle-free installation and a polypropylene fan blade for maximum durability. Other features include enclosed capacitor, double safety mechanism, and a 360 degree horizontal tilt to give you the most versatility.

4.Not only is this product stylish and durable, it is also eco-friendly. The auto shutter exhaust fan automatically shuts down or opens up when the temperature and humidity reach a predetermined level, ensuring both low energy loss and convenience. This fan is perfect for optimum ventilation, ensuring your home is always time-efficient and energy-saving.