33W 240V 2200 R/min Exhaust Fan Inline Duct Extractor Air Booster Fan 4Inches Ventilation Exhaust Air Blower Wall Ventilator Fan Home Kitchen

Package Included: 1x 4"" Duct Fan

Specification: Voltage: 240V Frequency: 50HZ Current: 0.25A Power: 33W Air Flow: 170 m³/h Speed: 2200 r/min Noise Level: 30 dB(A) Max Ambient Temp: 45℃ / 113℉

Features: 1. Compact Construction: Takes up minimal space and fits any size grow tents, greenhouses, or any indoor growing space. 2. Flow Deflector: Larger air flow and lower noise. (290 m³/h & 30 dB Noise Level) 3. Functions: Boost your indoor grow room by improving air movement, air circulation, and cooling off hot spots from your hydroponics grow equipment. 4. Used in many other places where require improved air flow, such as, kitchens, bathrooms, attics, storage spaces, locker rooms, factories or warehouses. 5. Tips: Protection grade of the duct fan is IP4X. Do not allow carbon dust or oil fumes into it, otherwise the fan will make noises.