SierraSquad 20 Inch Wall Mounted Shutter Exhaust Fan – 3500 CFM, 1500 RPM High Velocity, Low Noise, Automatic Aluminum Ventilation Fan for Greenhouse, Attic, Shop, Shed & Commercial Use
3500 CFM Industrial Ventilation Power:Engineered to meet heavy-duty demands, this fan delivers a powerful 3,500 CFM airflow at 1,500 RPM to rapidly exchange air, remove heat, fumes, and humidity, ensuring effective cooling and ventilation in large or demanding spaces.
All-Aluminum, Corrosion-Resistant Build:Constructed entirely from heavy-gauge, corrosion-resistant aluminum, the housing and shutters are built to withstand moisture, high heat, and harsh industrial or agricultural environments for long-term, maintenance-free durability.
Automatic Shutters for Maximum Efficiency:Features self-activating aluminum shutters that open with fan operation and close automatically when off. This design prevents backdrafts, improves airflow efficiency, and provides weather protection without any manual intervention.
Quick, Fully Assembled Installation:Ships fully assembled for immediate use. Designed for simple wall or window mounting, installation is straightforward—just secure the unit, wire to power, and peel off the protective film for a clean, professional finish.
Versatile Commercial & Industrial Use:An ideal ventilation solution for workshops, factories, warehouses, agricultural buildings, greenhouses, attics, and commercial kitchens. Effectively manages air quality by removing stale air, dust, smoke, and excessive moisture.
