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4' Grow Tent Fan, Oscillating, Quiet, Auto Humidity Control, Temperature & Humidity Meter, Hydroponic Ventilation Circulation, Adjustable Speed, Greenhouse Fan, 1-Pack

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$44.99

$ 23 .99 $23.99

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About this item

  • How to Ensure Simple and Secure Installation: Equipped with adjustable U-shaped clips, this system fits round, square, and flat rods with diameters ranging from 0.12 to 0.9 inches. It securely attaches to the support rod, preventing slipping or detachment.
  • How to Adjust Airflow for Different Needs: With adjustable speed, the fan offers 4 speed options, providing varying levels of air circulation to support plant growth. Simply press a button to choose the desired setting.
  • Clear Digital Display: The fan features an LCD display and high-precision probe sensors to accurately monitor the temperature and humidity levels in your grow tent. When the humidity (not the temperature) exceeds the set value, the fan will automatically activate.
  • How to Set the Fan: Press and hold the setting mode button to enter humidity settings, then use the buttons to set the desired humidity limit. Once the real-time humidity exceeds this limit, the fan will activate. Press the start mode button for manual control, and press it again to stop the fan manually.
  • Versatile Use: This fan is ideal for ventilation in grow tents, small greenhouses, planting boxes, and reptile tanks. It can also be placed or clipped wherever you need it, making it perfect for homes, offices, laptops, and desktops, providing stable and fresh airflow.



Product Description

Growing tent fan

Clear digital display with a sensor to monitor humidity.

Interface introduction
Fan with hygrograph

mark
Reviewed in the United States on March 9, 2025
Temp and humidity don’t both show when fan is on.
Robert Jackson
Reviewed in the United States on March 1, 2025
I have been searching for a small oscillating fan for my desk, I found this one and it works well. I was excited because my desk has metal bars in it's design and this fits them exactly. The quality seems okay and it works pretty good so far. I'd buy this again.
Customer gmtx
Reviewed in the United States on January 9, 2025
This is working great in my green house and seems to be pretty accurate! My plants are loving my added moisture since I now know what the humidity is. The display is easy to read.
KC
Reviewed in the United States on January 4, 2025
I need to conserve space in my 3x3 SOG, so this smaller fan fits the bill perfectly. It's actually hard to find a smaller clip fan that oscillates for some reason - but this fan does just that! It's a little loud on full blast, but it also moves a ton of air for it's size. I don't need to use it on full, slow and medium both move plants just fine!It's easy to use after figuring it out. I don't use the humidity or temp controls - with that said though it's VERY nice to know the humidity level and actual temp in the tent!! Interestingly the temp sensor is very accurate and must have a fast pooling rate because it reflects the actual temp very quickly.If you're needing a small clip fan that oscillates then this might be a good choice! I can't speak to the longevity yet though so you might try to catch it on sale in case it only lasts a few "seasons". I'd recommend!Oh yeah - and a few more things I wanted to mention.. The fan comes with a "charging base" which is kind of rare these days. It's a power base in this case but it can be a charging base for other stuff if you need it to be down the road. The cord is medium length - it could be longer but it's not bad. You might need an extension cord depending on where you have it. Lastly, depending on how you have it connected to your tent, it may bump the pole clamp when it's oscillating. It didn't seem to effect it though and I just adjusted it a bit and it didn't bump it anymore.
Thatoneguy
Reviewed in the United States on January 26, 2025
Good for size too small for me. Going for a bigger fan and filter now .. for tents with no airflow it's great any temperature gauge works great
Hannah
Reviewed in the United States on January 25, 2025
Okay so the product it self works tremendously. Fan speed and air flow are great. The sensor works just fine. I can't really give this product less than 5 stars, but if there was one thing I could dock points for it's the not so tremendous user manual.It's almost like you have to guess you set it up the correct way. The only thing you can control with this is just the humidity level, not the temperature.
M. Burke
Reviewed in the United States on January 2, 2025
We have two inside greenhouses where we start seedlings in the winter. Keeping air moving and controlling humidity are two things that are important, and this fan works well for both. I've had multiple fans to service the purpose in the past and this one has been the best so far. There is a remote temp/humidity probe that can provide the readings and you can set the fan to either one of three manual speeds, or auto, which activates it based on the sensor. I like the breeze settings where it varies from low-to-high to simulate natural airflow, and the fan head articulates and moves on its own. You can also tie a secondary fan into this one and have it triggered by the same controller, so if you need two fans to handle the air flow, they both work off of the same controller. There are a few limitations to know about. First, the auto setting only triggers on humidity, not temp. That's not a concern for me since temp is controlled separately, but just know that's how it works. Second, if you lose power, all settings are lost and it has to be set again. I have my greenhouses automated for temp and humidity with smart power outlet switches, so this is a bit of a bummer for me, since the fan won't remember last settings and return to on. But, it's still a good fan. The clamps work well and can handle either round or square framing. I'm happy with it.
Matal Baker
Reviewed in the United States on December 21, 2024
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