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: BlackMaterial: Iron and sprayMotor: Pure copper motorSize: 4inchSpeed: 2800 (r/min)
4′ high speed exhaust fanCylinder diameter: 95mm / 3.7’Panel size: 133x133mm / 5.2×5.2’Installation hole distance: 113x113mm / 4.4×4.4’Height: 60mm / 2.4’Power: 25WNoise: 40dbAir volume: 200m3/h
Package Includes1 x Exhaust fan