Grow1 4 Inch 171 CFM In-Line Duct Fan Nugsmasher Accessories and features multi-watt dimming options

and features multi-watt dimming options for dialing in light output

Hybrid tumbler design handles both wet and dry trimming in one system

Upgradable Bucker Stand for Enhanced Portability

Compact design ideal for up to 3

Extra strong to prevent tearing

Grow1 4 Inch 171 CFM In-Line Duct Fan Nugsmasher Accessories and features multi-watt dimming optionsThe 4" Grow1 In line Duct Fan delivers a high output, with an airflow of 171 CFM. It can be used for filters, intake, or exhaust and is powerful enough to air cool several lights that are connected by ducting or to extract odor and heat from your room. But that power does come at a price: the Grow1 duct fan uses 113 watts. If you want a fan that uses far less electricity (but naturally costs quite a bit more), check out the Max Fan. The lower power