Customer Reviews for VEVOR 4 Inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control

Quiet and gets the job done clearing cigarettes smoke. This fan Is built very well and was very easy to install

Top quality unit . The control panel is truly aircraft quality.. Had to watch a U tube video to set high temperature start to vent hot air outside. You set high temperature 90 degrees then turn other settings off . When sensor reads 90 degrees fan comes on and turns off when it gets below 90 degrees. The price was 60% less than all other brands..Thanks Vevor

Nice unit variable speed settings heat and humidity settings also will control multiple fans but only one settings "fans work as one"

I've had mine for a little bit now, it's inside my shed that has a large vacuum that when running produces lots of warmth from the motor. This 4 inch inline duct fan sucks out the heat perfectly.

I got this to use with my 40W Laser system. It does an awesome job removing the smoke from the enclosed work area of the laser.

Bought to pull exhausted air from my sand blasting cabinet. A 2” dc fan doesn’t give enough flow to keep the air clear while blasting. This unit was very reasonably priced and 120v. Looking forward to years of service.

We used this for a kitchen exhaust fan. Highly recommended. We cut the variable controller off and connected it to a single switch. We would rather have a variable switch that is installed in the wall, but we could not find a compatible one. So we put single on/off switch and it works great. The fan was mounted above the ceiling and we put a register just above the stove. Works great.

This product operates smoothly and efficiently. It maintains a comfortable temperature within the tent. The performance is truly impressive and makes a noticeable difference. It's a reliable choice for ensuring a pleasant environment. You'll appreciate its effectiveness during warmer weather.

This fan works as expected, but is louder than I had expected. I may end up replacing it with a quieter fan.

Title says it. Fan comes with everything needed and operates smooth. I was expecting it to be quieter though.