Register Booster Fan Fits 4” x 10” Register Holes, Smart Control Heating Cooling AC Vent Fan, 10-Speed Quiet Register Vent Booster Fans with Thermostat Control & Remote Control

Bought this for my son’s room and it has been great. Very easy to use and it’s more effective than I was expecting. My son’s room has a huge window so it’s hot in the summer and cold in the winter, this vent fan is great. Fit my vent hole perfectly and looks better than the original vent cover. It’s not loud, like any other fan.

Great worth it. Our room is on the opposite side of the house and it gets cold in a mn winter. Kept our room about 5 degrees warmer! Just dont spill water on it Power good. Durability is as expected. We spilt water on it and it fried (expected) Looks clean. Noise is fine for me. As expected as a fan

Booster fans are amazing for fixing those problem rooms that always seem too hot or too cold compared to the rest of the house. These are nice looking and fairly quiet. I've never used the remote. I just set it and forget it. The only time I need to adjust these is when I switch from AC to heat with the changing of the seasons. When my furnace kicks on, the booster fan kicks on and increases the flow of the heat into the room, and vice versa. Great product.

Seems like it’s built to last. Fit my vent well and was easy to install. I use the fixed fan speed and that has kept the room temperature more comfortable than it was before. The battery for the remote doesn’t seem to work otherwise it would be 5 stars. Adjusting the settings manually on the face plate is easy enough.

I wanted to review this after the first night, but made myself wait a few weeks to evaluate it more than one night. Our bedroom feels like it gets extra hot at night time and I'm someone who cannot sleep when the temp is above 70 degrees. We only have one free vent in the bedroom thanks to the amount of dressers my wife has so I got this hoping it would make a difference so we wouldn't have to put a window unit in our only free bedroom window. All I can say is I wish I would have bought this years ago. I am so impressed with how well it does! It has multiple settings where you can keep the blower on a set setting or you can set it up so that it adjusts based on the temperature difference between the vent setting and the room, and you can adjust it specifically for heating or cooling. I keep ours set on the max speed blower all the time and it keeps the bedroom a little too cool during the day (which is fine since we're not really in there) and keeps it much cooler at night. We're in the middle of 95-100 degree weather right now and it is still performing beautifully at keeping the room cool during both day and night. The only thing I do not like is that I find the settings to be a little difficult to set up or understand at first- but once you get it, it's fine. Definitely still worth it for how well it works. If you have a hot bedroom, I definitely recommend giving this a try!

Had a larger closet... With a vent, but no return, so actual flow is restricted. This powered vent solution helps a lot.

When it runs... It is spectacular. For some reason it stops working every other day. Not sure why. I have looked over the manual multiple times and it appears to be set right. I have to reset to get it to work.

Works good, just dont expect it to turn your room into a ice box. All it does is blow the air out of the vent at a moderate speed. If you have the speed on high it does make noise. But it did its job, my son's room gets warm in the summer and this helped it go down between 5-8 degrees so its better then it was before.