Features:
1. The fan blades are optimized to improve efficiency and reduce noise.
2. It has low noise, large air volume, high efficiency and stable wind pressure.
3. Suitable for ventilation in factories, rooms, office buildings, restaurants and entertainment places.
4. The surface of the casing and impeller is sprayed with advanced technology, the color is soft and bright, and it is lasting.
5. It is safer than traditional plastic fans.
Specifications:
Color: Black
Material: Iron and spray
Motor: Pure copper motor
Size: 4inch
Speed: 2800 (r/min)
4' high speed exhaust fan
Cylinder diameter: 95mm / 3.7'
Panel size: 133x133mm / 5.2x5.2'
Installation hole distance: 113x113mm / 4.4x4.4'
Height: 60mm / 2.4'
Power: 25W
Noise: 40db
Air volume: 200m3/h
Package Includes：
1 x Exhaust fan
