sparkplug172
Member
hi there is 66 square meters of air per hour extractor fan enough for a 5x6x6 grow room
cheers
cheers
extraction fan
- Thread starter sparkplug172
- Start date
ULMResearch
Active Member
Depends on your goal. Heat extraction or fresh air ventilation?
For heat extraction you want 2-3x CFM than your room size. 240CFM fan for an 80CF room.
For fresh air you can go much lower.. like 40CFM for the same room. Just change the air every few minutes.
For heat extraction you want 2-3x CFM than your room size. 240CFM fan for an 80CF room.
For fresh air you can go much lower.. like 40CFM for the same room. Just change the air every few minutes.