AC Infinity Air Carbon Filter 6" with Premium Australian Virgin Charcoal, for Inline Duct Fan, Odor Control, Hydroponics, Grow Rooms

Spider Farmer 6 Inch Inline Duct Fan with Speed Controller, 350 CFM EC Motor Quiet Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, for Growing and Planting

Spider Farmer 2024 4 Inch Inline Duct Fan with Speed Controller, 205 CFM EC Motor Quiet Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics, for Growing and Planting

AC Infinity Window Duct Kit, Universal Vent Port for 4” and 6” Inline Fans, Window Vent Kit Fit with HVAC Ducting, Hoses, Duct Fans, Air Conditioner, and Dryer in Homes, Grow Tents, and Grow Rooms

Hon&Guan 4 Inch Inline Duct Fan, 116CFM Ventilation Exhaust Fan for Kitchen, Bathroom, Heating Cooling Booster, Grow Tents, Hydroponics