Grow1 4 Inch 171 CFM In-Line Duct Fan Extraction Accessories_Bubble Hash Bags Perfectly sized for 7g loads

Perfectly sized for 7g loads and 2

Connecting machines deliver exponentially greater power and precision

high efficiency

even light distribution

This 3-piece set includes male and female round components plus a bottom plug

Grow1 4 Inch 171 CFM In-Line Duct Fan Extraction Accessories_Bubble Hash Bags Perfectly sized for 7g loadsThe 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