Powerful Airflow: The fan's 140m/h air volume provides efficient ventilation, ensuring fresh and clean indoor air. Suitable for use in kitchens and bathrooms where quick smoke and odor removal is essential.Quiet Operation: The seven-blade design and permanently lubricated motor reduce friction, allowing the fan to operate quietly without disturbing your environment.Durable Metal Design: Made from corrosion-resistant metal, the fan ensures long-lasting performance while resisting oil stains, making it ideal for kitchen use.Easy to Install: Comes with installation hardware and instructions for hassle-free setup, allowing for DIY installation to save on professional costs.Versatile Use: Perfect for a variety of settings, including kitchens, offices, garages, grow tents, and greenhouses, ensuring fresh air and effective ventilation.