An extractor ensures warm and CO2– deficient air is extracted from your grow room. It connects with a charcoal filter to remove marijuana smell. An extractor works best in an airtight grow room.

Learn all about climate for growing marijuana:

• Create The Best Climate For Marijuana Grow Room
• Climate Problems And Your Marijuana Plants

More climate related terms:

Climate | Air circulation | Airtight | Charcoal filter | Fancontroller | Fans | Hygrometer | Humidistat | Humidifier | Dehumidifier | Heating