VIVOSUNAeroWave D4, 4” Grow Tent Clip Fan with Detachable Hook, 3-Speed Strong & Quiet Airflow, Adjustable Airflow Angle for Hydroponics, Circulation & Cooling, Black, 1-Pack

I'm pretty impressed with the VIVOSUN AeroWave D4, 4” Grow Tent Clip Fan! It's the perfect size for my 2x2 grow tent and makes a huge difference in airflow. It has 3 speeds low-med-high, and it's pretty powerful for such a small fan. Plus, it's really quiet! The adjustable airflow angle and detachable magnetic hook make it easy to use and move around. I highly recommend it for anyone needing a small clip fan for their grow tent!

This is perfect. It's small enough to fit anywhere, and is extremely powerful for its size. The magnetic base is good and strong, and let's it rotate in any direction. You can even hook it up to a timer and it keeps it's speed setting. It's a lil louder than I expected, but it blows has hard as a fan twice this size too. Will definitely buy again, I should have bought two the first time. Lol

Excellent fan....only issue is you have to purchase it BEFORE you put the tent together or it has to be on a stand....but its strong, and we'll worth the money

This little fan is a beast! Quiet with three speeds, the magnet and hook make installing this in your grow set up really simple. I have a small set up this is the exact product I needed. I ran it like mad for three months and it still functions like it's brand new. I'll add another one for my next grow. Just a great brand in general I've found.

This is a great little fan. It fits perfectly in the little port openings of your grow tent!The opening on my tent are about 6 inches across.It pushes quite a bit of air for how small it isIt has three speeds and they are pretty considerable from one to three,it can get a little loud on level three level one pretty quiet.The directional grill on the front is really interesting. It’s set at an angle, no matter how you have it so you’ll want to choose left right up or down as a direction but if you want to spin just loosen the front knob a little bit and it spins all over the tent, which is really cool.Your options for hanging this tent or attaching it to a Small diameter pole on like a basic tent, but if you have a tent or a gorilla tent, it will not clip onto those larger bars.It has a nice magnet on the back that you could find a little metal plate to have it attached to the side of your tent or you can hang it with a string,The only downside I can find in this little fan is it has a USB plug but most of us have an extra power cube laying around. If you live in a different country, this would be an ideal little fan for you. You could plug it into USB that goes into whatever power you have.For the price it’s made well.I give it five stars for price and quality.

Small but powerful. Does exactly what I need it to do for in indoor garden.

Kinda silly, but it is great for sticking inside the humidity dome on my seedling tray to keep air moving and keep the humidity up.

$16 for a one dollar fan made in china and they can't even include a way to plug it in.