The 150VK01 Extractor 305m3 is an inline helical extractor to install in greenhouses, growth chambers or as a reinforcement in long extraction ventilation circuits.
Moreover they are very quiet and ideal for smaller rooms.
The vast majority use it for air intake with self cultivation in marijuana grow tents, or extraction in Mother's closets.
Good results and quality for money.
Filter Dimensions: Diam. 150-400 mm (420 m3) Eco line.
Includes plug and cable.