The G-Tools mini fan is a small axial unit that moves 185m3 per hour through a 125mm flange. It cools lighting up to 250 watts with ease. Many growers use it as the extractor in a small tent or as an active air intake in a larger room.
The motor runs at 2400rpm on 16 watts, drawing just 0.1 amps from a 220 to 240 volt supply. That low draw keeps running costs down and noise low. It is the standard extractor fitted in small grow cabinets. Duct it to a matching mini carbon filter when you need odour control as well as airflow.