MARS HYDRO Updated 2-Pack M6 Grow Tent Fan, A powerful Oscillating Clip Fan with Low Noise for Hydroponic Plants and Ventilation Circulation with convenient APP/WiFi Control.

Great product. This is the second one I bought. Great fan to have for tent. Multiple different settings in speed and has a natural wind variable as well. Easy to use. Plug and play. Its a great size as well and for the size it puts out so great wind speeds. . Definitely worth the money. Solid price.

Works good. Moves the air. Same model that comes w grow tent package. Basically just a back up if the other one craps out.

Update (Jan. - Aug. '25): After 3 fans, I can say these fans have cheap internal parts that only last up to 3 months (give or take 2 weeks). After recording/submitting each event, the customer service will send a new fan to replace the "faulty" fan without reservation. Just don't expect that fan to be much better, I'm currently one my 3rd fan, which I believe will get me to November, where I will likely put in a request for one more before my year warranty is complete. 2 star now 1 star because they have to know their selling junk by now. After being a loyal MarsHydro customer for years, I am starting to think I may try another brand. I read and ignored the bad reviews thinking they were just 'one-offs'... and then it happened to me. I made my purchase 01/08/25 and went to check my girls after 48hrs of watering, only to notice a puddle of water on the tent floor and saucers, not to mention the water beads now on plants' colas (from humidifier and not having air circulating). Very, very disappointing. When I first opened the box and turned the fan on, I noticed that it would pause and make small pivots when oscillating, both on 45* and 90* (degrees). I knew something was off, but read other comments saying MarsHydro wouldn't actually replace the fan unless it malfunctions. So, I waited, but didn't have to wait long. +2 months and it's in the trash. I reached out to MarsHydro warranty support and will likely get a new fan sent, but will make additional updates to this review if needed. 2 stars because it did work (for a short time) - would not recommend

Love this brands product great airflow cant go wrong and you get some cool stickers thanks mars-hydro

I wanted an oscillating variable speed fan in my sailboat to circulate the air when it is closed up. This fan does it all and super quiet. Rating Fan as 5 star but the entire package 4. Package Includes the 5 volt-2 amp 120volt power block. The block has deteriorated after 4 months of use only generating 1 amp of current so the fan wouldn’t oscillate nor change speed. Initially thought it was the fan, but once I replaced the power block the fan is back up and running. For a System designed for use in grow tents the power block should be more durable

These are great at 1st but 1 broke down at 5months of use and the 2nd one just kicked the bucket at 7months old. Thinking the motors don’t like the heat from the new led but I also have 2 ac infinity s6 fans that I bought at the same time and knock on wood they are still working strong under the exact conditions so I’d recommend for short cheap term use other than that be prepared to buy new one every 5-7 months ugh 😩

these fans are awesome!!! I have been growing cannabis plants for almost 10 years and when I tell you, these fans are exactly what a grower needs To be on point with his/her Indoor garden. Not only can you control how far of a degree your fan will swing inside your tent you also can control the wind power up to 10 different settings, which can slow down the process of drying out your medium/pot Cause you can control how much wind is blowing over those pots and plants which is excellent when starting out seedlings and cuttings and you just need a little airflow to eliminate the potential of powder mildew. The price for less than $30 a fan is an awesome price considering most oscillating fans they can go inside my tent are Because the either to huge too much wind or the price for that device just isn’t worth it. I would have to buy multiple fans because they don’t oscillate and give me the coverage that I would need over my canopy. These are awesome fans they oscillate you can control the wind speed, and if you Really want to get fancy they hook up to your phone Love, love, love😁

I tried all the fans, every brand, even a few of the 9" models. These are the best. There's one company that copies this design BUT its not cheaper so this win's. They position in ways that the Ac infinity's or vivosun couldn't dream of. When you're in a small area and the plant needs ALL the room. They remember their settings after power outages so you don't really need to link them up, set and forget. **warning** These run on a usb cable but require a full powered plug, if you think you can mess with splitters or shared plugs than be careful, one fan will go crazy and stop working. They will run fine over 10-15ft of usb extension.