G.I Heavy Duty Exhaust Fan

li> Industrial-Grade G.I. Build: Constructed with highly durable **Galvanized Iron (G.I.)** housing and frame, providing superior resilience against rust, moisture, and general wear in demanding environments.

Compact 12-Inch Diameter: Features a robust **$12\text{ inch}$ ($300\text{ mm}$) blade diameter**, offering powerful air extraction for smaller commercial kitchens, utility rooms, paint booths, and workshops.

Heavy-Duty Motor: Equipped with a powerful motor designed for **continuous duty and high reliability**, ensuring consistent performance for prolonged periods of ventilation.

Efficient Air Exchange: Delivers a strong cubic feet per minute (CFM) rate, making it highly effective at quickly venting heat, welding fumes, steam, and persistent odors.

Automatic Gravity Shutters: Includes built-in, gravity-operated metal shutters that **open automatically** when the fan is in use and **close securely** when off, preventing backdrafts and pest entry.

Fixed Wall Mount: Designed for **secure, permanent mounting** into a wall opening, providing maximum stability and safety during high-speed operation.

Safety Grill Included: Comes with a protective wire grill to prevent accidental contact with the blades and protect the fan from large debris.