Vivosun 6 inch 440 cfm inline fan with speed controller 6 inch carbon filter and 8 feet of ducting combo for grow tent ventilation 4 1 out of 5 stars 821 129 99 129.
Exhaust fan and carbon filter.
All of these are essential for an effective ventilation system.
This includes the inline fan ducting fan speed controller and carbon exhaust filter.
The most common is the carbon exhaust filter.
The carbon exhaust filter is superior at odor removal and is the most versatile option.
Then check out the absolute b.
Vivosun 4 inch air carbon filter odor control with australia virgin charcoal for inline fan grow tent odor scrubber pre filter included reversible flange 4 x 14 4 5 out of 5 stars 2 550 35 98 35.
Vivosun 4 inch 190 cfm inline fan with speed controller 4 inch carbon filter and 8 feet of ducting for grow tent ventilation 4 5 out of 5 stars 268 114 88 114.
A quick guide on what an exhaust fan and carbon filter is and what setup is right for your indoor grow space.