Controlling your grow room temperature whilst still maintaining a healthy flow of fresh carbon dioxide rich air to your plants is extremely important.

This is achieved by both extracting hot stale air from your room and by pushing in cool fresh air - both functions which you achieve by using extractor fans. We have a wide range of extractor fans in various diameters and flow rates. These span from the ever reliable Systemair RVK range right up to very large Acoustic Fans, some even with built in speed controllers!

The size of fan(s) you will need are dependent upon your grow room size and the number of lights you run in this space. I