![Mars Hydro's new clip-on fan!It's sufficient and efficient for grow tent air circulation. 6-inch fan blades, professionally balanced and technically corrected, for smoother operation and more even air delivery.💨💨 : r/marshydrogrowers Mars Hydro's new clip-on fan!It's sufficient and efficient for grow tent air circulation. 6-inch fan blades, professionally balanced and technically corrected, for smoother operation and more even air delivery.💨💨 : r/marshydrogrowers](https://i.redd.it/wd1lv0fkhe7a1.png)
Mars Hydro's new clip-on fan!It's sufficient and efficient for grow tent air circulation. 6-inch fan blades, professionally balanced and technically corrected, for smoother operation and more even air delivery.💨💨 : r/marshydrogrowers
![Mars Hydro Inline Fan & Filter Kits Installation | Instruction | Tent Setup | Controller Operation - YouTube Mars Hydro Inline Fan & Filter Kits Installation | Instruction | Tent Setup | Controller Operation - YouTube](https://i.ytimg.com/vi/cHFInF8CUaE/maxresdefault.jpg)
Mars Hydro Inline Fan & Filter Kits Installation | Instruction | Tent Setup | Controller Operation - YouTube
![MARS HYDRO 4 Inch Inline Duct Fan 205CFM 4” Ventilation Exhaust Fan with Speed Controller for Grow Tents, Heating Cooling Booster, Hydroponics (4" with Speed Control) : Amazon.ca: Patio, Lawn & Garden MARS HYDRO 4 Inch Inline Duct Fan 205CFM 4” Ventilation Exhaust Fan with Speed Controller for Grow Tents, Heating Cooling Booster, Hydroponics (4" with Speed Control) : Amazon.ca: Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61bVbEcDAxL.jpg)