Photo 1 of iPower 4 Inch 190 CFM Inline Duct Fan Ventilation HVAC Exhaust Vent Blower Air Circulation for Basements/Kitchens/Hydroponics Grow Tent, Silver

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Photo 1 of iPower 4 Inch 190 CFM Inline Duct Fan Ventilation HVAC Exhaust Vent Blower Air Circulation for Basements/Kitchens/Hydroponics Grow Tent, Silver Photo 2 of iPower 4 Inch 190 CFM Inline Duct Fan Ventilation HVAC Exhaust Vent Blower Air Circulation for Basements/Kitchens/Hydroponics Grow Tent, Silver Photo 3 of iPower 4 Inch 190 CFM Inline Duct Fan Ventilation HVAC Exhaust Vent Blower Air Circulation for Basements/Kitchens/Hydroponics Grow Tent, Silver Photo 4 of iPower 4 Inch 190 CFM Inline Duct Fan Ventilation HVAC Exhaust Vent Blower Air Circulation for Basements/Kitchens/Hydroponics Grow Tent, Silver