AC Infinity CLOUDRAY S4, Ultra-Compact Grow Tent Clip Fan 4”, Precision 10 Dynamic Wind Speeds, 10-Level Oscillation, Weatherproof IP-54, Specialized High-Velocity Circulation for Small Grow Spaces

I spent months looking for a small fan for my grow tent. My requirements: - Small (4") - Oscillated - Turns on/off by itself when power is cut/restored That last requirement was crucial because I wanted to use the same timer switch for both the lights and the fan so they all turned on/off at the same time. You can't believe how difficult it was to find a fan that did all the above. Some fans wouldn't power off when power was cut because they were battery-operated. Other fans would turn off but would not power on when power returned and needed you to press a power button. The only other fans that did turn on/off as intended were way too big for my tent. This fan does everything I need and more. It turns on/off with the time switch, the clip is metal and very sturdy, the power cord is much longer than I'd expected (and they even give you an additional extension cable), and the fan has 10 speeds. No fluff, just a really solid unit.

I absolutely love this fan. The AC Infinity CLOUDRAY S4 Clip Fan is like a small powerhouse. It’s compact, but it performs like a little beast. What impressed me the most is the build quality. When you pick it up, it immediately feels solid and well-made. The materials, the design, and the finishing all give you the sense that this is a premium product built to last. This fan is clearly designed for grow environments. It handles high humidity very well and feels perfectly suited for tents or rooms where moisture could be an issue. That alone makes it stand out compared to regular fans. Another great feature is the control and flexibility. It has multiple power levels, so you can easily adjust the airflow depending on what your plants—or your space—need. The oscillation options also help distribute air evenly instead of blasting one spot. Noise is another big win. It runs very quietly, which is something I really appreciate when equipment is running all the time. Speaking of that, I’ve been running mine 24/7, and it just keeps going like a champion without any problems. In my opinion, and from what many other growers say as well, this is one of the best fans on the market for grow setups. Even for people who just need a reliable fan in general, it’s a fantastic choice. Small fan, powerful performance, and excellent build quality. Highly recommended.

AC Infinity fans simply cannot be beat. One can buy larger or more expensive fans, hopefully, for large scale operations, but they will not be better. Just larger. I read someone say not to but oscillating fans. I highly disagree. I love my oscillating fan.

Great lil fan quiet

Ac Infinity still the best!

One of the highest quality built oscillation fans I’ve used. The functionality is top notch. With 10 speed settings you can easily set it to where you want it, won’t use another brand for my needs. Thanks AC Infinity for putting out quality products.

The app part is kind of confusing. From what I understand the fan is mostly manual. I didn’t get it for the smart features though so I can’t be a good judge of that. I got it for our outdoor barn cats for the summer. It gets hot and muggy down here in Texas where I live. Our chickens get fans and after the first summer with these cats I realized they would need one too. The fan is quite powerful for a little fan, little but bulky. After this winter I will be mounting it to the ceiling of their enclosure. Honestly this would be a great bed fan too, I’m a very hot sleeper and often have a fan on at night when it’s 40 degrees outside. Noise while I’m sleeping doesn’t bother me, I often set a timer on my tv to go to sleep. So if noise bothers you maybe not for your bedroom, but it’s not like crazy loud. Probably an average noise.

Too small u need six in