VIVOSUNAeroWave A6 6-Inch Clip-on Fan, Patented Portable Indoor Fan with Clip, 2-Speed Adjustment, Cord, Strong Airflow but Low Noise, and Fully-Adjustable Tilt for Grow Tent, Black, 1-Pack

These fans work great & got them for a good price. Their not noisy & has three fan levels. I'd recommend.

Good fan I've had a few over the years

Fan stopped sweeping and made clicking noise after a couple days. Im handy, so I fixed it myself. Remove clamp, remove front grill, remove fan blade, pop on/off knob off, remove sway pop up knob, remove screws near motor shaft and on back-> motor is out. remove two screws on figure 8 face place (note a third hole is present but has no screw. Carefully remove plate exposing gears. place motor on towel or in shallow bowl before removing plastic shaft held in place by 2 ball bearings with a spring between them. They will pop out. Extend the spring very little to add force to the balls that keep the sway knob from popping up during use. Reassemble balls and spring with a little white lithium grease. Attach face plate and I added a third screw to face place and a drop of thread lock. Complete reassembly of rest of the fan. This fix has worked 24X7 now for 2 months. The second fan did not have this issue.

Great works perfectly

These things are not very good they're both still going after a year but they make much better ones bye the same company I suggest you get the better ones these things they're manual and they click and they click on driving nuts they're loud and annoying and stop rotating all the time cuz the manual clickers pops off in there it's a loud clicking yeah I thought I did get the digital ones and I got these make sure when you get some fans it's worth getting good ones

Blows air fairly well! I had mine hanging upside down (the only way I could attach it to a pole) and the oscillating broke but it was still one of the best fans I've had in my greenhouse. It rusted a tiny bit 8 months in. Not too loud.

I returned this after 3 days. Within 5 mins of first installing it, there was a clicking noise that started due to slipping of the gears during oscillation. At first I thought it was because I had adjusted the angle of the fan a little downward so it covered the area I needed and maybe the weight from that was causing it. I then lowered the fan on the mounting pole and didn't put much tilt at all on it which worked for a day or so until I heard it start again. Either way, I need a fan that I can position how I need it (within reason of course) and this isn't the one.Giving this 3 stars due to some of the pros listed below.To provide a honest review, I will list some other pros and cons:1. The airflow from the fan was perfect for what I needed in a 4x4 area even with it being a 6" fan. For further context, I mostly had it set to high. Completely satisfied with this.2. The surprisingly quiet even on high. Completely satisfied with this.3. Super easy to mount and never had any issues with slipping down the pole it was on which is 1/2" - 3/4" (I do not remember which). Completely satisfied with this.4. Power cord was long enough for what I needed. Completely satisfied with this.Cons:1. Obviously the clicking an oscillation not working noted above.2. The clamp used to mount it has rubber inserts on either side of the clip to hold it in place when mounted but one of these rubber inserts were already laying in the box when I opened it and I dont see a way to install it back other than glue. When I put it in the clamp and closed it when mounting, it stayed in place but fell out every time I opened the clamp to move it.3. The tensioning screw that holds the fan and mount together has a plastic nob that tightens on one side and a nut on the other side that it screws into. The small nut will fall out if you remove the tensioning screw.

This fan blows all the others away. Works great in tent.