RankProduct NameScore
1VIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow TentVIVOSUN 4 Inch 195 CFM Inline Duct Ventilation Fan Vent Blower for Grow Tent
VIVOSUN
9.7GET ON AMAZON
2VIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for VentilationVIVOSUN 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for Ventilation
VIVOSUN
9.5GET ON AMAZON
3AC Infinity CLOUDLINE T4, Quiet 4" Inline Duct Fan with Temperature Humidity Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, HydroponicsAC Infinity CLOUDLINE T4, Quiet 4″ Inline Duct Fan with Temperature Humidity Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
AC Infinity
9.3GET ON AMAZON
4VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5VIVOSUN 4 inch Inline Duct Booster Fan 100 CFM, HVAC Exhaust Intake Fan, Low Noise & Extra Long 5.5′ Grounded Power Cord
VIVOSUN
9.1GET ON AMAZON
5iPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent, Grounded Power CordiPower 6 Inch 442 CFM Inline Duct Ventilation Fan HVAC Exhaust Blower for Grow Tent, Grounded Power Cord
iPower Grow Light
8.7GET ON AMAZON
6VIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL CertifiedVIVOSUN 6 Inch 440 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified
VIVOSUN
8.7GET ON AMAZON
7AC Infinity CLOUDLINE S4, Quiet 4" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, HydroponicsAC Infinity CLOUDLINE S4, Quiet 4″ Inline Duct Fan with Speed Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
AC Infinity
8.7GET ON AMAZON
8VIVOSUN 6 Inch 440 CFM Inline Duct Ventilation Fan with Variable Speed ControllerVIVOSUN 6 Inch 440 CFM Inline Duct Ventilation Fan with Variable Speed Controller
VIVOSUN
8.3GET ON AMAZON
9TerraBloom 6" Inline Duct Fan, Quiet Energy Saving EC Motor with 0-100% Adjustable Speed Controller. 350 CFM, 40W. Ventilation for Grow Tents, Odors Exhaust, Heating and Cooling Duct Booster.TerraBloom 6″ Inline Duct Fan, Quiet Energy Saving EC Motor with 0-100% Adjustable Speed Controller. 350 CFM, 40W. Ventilation for Grow Tents, Odors Exhaust, Heating and Cooling Duct Booster.
TerraBloom
8.1GET ON AMAZON
10AC Infinity CLOUDLINE S6, Quiet 6" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, HydroponicsAC Infinity CLOUDLINE S6, Quiet 6″ Inline Duct Fan with Speed Controller – Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
AC Infinity
7.9GET ON AMAZON

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