| Brand | NUMNBE |
| Color | white |
| Electric fan design | Table Fan |
| Power Source | Battery Powered |
| Product Dimensions | 10″D x 6″W x 10″H |
| Room Type | Bedroom |
| Special Feature | Portable |
| Recommended Uses For Product | Cooling |
| Finish Type | Aluminum |
| Included Components | fan |
- 【High-Quality Construction】: Crafted from premium aluminum, this 18-inch shutter louver vent ensures long-lasting durability, resisting corrosion and rust for hassle-free maintenance, making it suitable for varied environments.
- 【Effective Weather and Pest Protection】: Featuring precision-manufactured louvers that completely shut, this vent prevents water intrusion and resists pests, providing reliable protection even in extreme weather conditions like hurricanes and tornadoes.
- 【Automatic Functionality】: Designed to automatically open and gravity-close, this shutter enhances your space by allowing for effective cooling while simultaneously removing excess moisture and dust, improving air quality effortlessly.
- 【Optimal Dimensions】: With assembled dimensions of 21.26″ x 21.26″ x 2.76″, this shutter is perfect for installation in homes, garages, and greenhouses; ensure your chosen spot can accommodate this robust piece of equipment.
- 【Caution Notice】: Please note that this Automatic Gravity Shutter is sold separately and does not include an exhaust fan blade or motor, making it a customizable addition to your existing ventilation system.














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