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

Excellent product in moving hot air from our bedroom thru the return line. The amount of air was very significant in which it had to be adjusted lower speed. Overall quality is superb.

I needed to add a booster fan to get the cold air outlet on my hybrid water heater out of the utility room, but the existing duct I was hoping to use is undersized. I tried a cheap home depot duct fan, but it wasn't able to handle the load so I installed the Vevor 8 inch inline duct fan which is working perfectly. The fan is able to do the job while running at 30% power, I use the cold temp setting in the control unit so it automatically comes on when the hybrid water heater heat pump starts running. I'm impressed with this fan, it has been working flawlessly for over a month now. Seems like a well built item, especially for the cost.

Very quiet, excellent quality

Nicely made very quiet low noise levels.Perfect for my needs.

Decent product but super obvious non-english speaking manufacturer... paperwork is terrible making impossible to know how to wire this fan into electrical circuit or how to change fan speed. I never did figure out speed option but did a trial error on voltage applied to three wires until it worked. No markings for inlet and outlet on fan body either. Good product that could be great with a little more effort on how to use/wire/flow/change speed.

It did exactly what I bought it for

Installed to provide make up air for fireplace. Installed in basement and pulls outside air for combustion. Operates quietly with little noise. Used a remote switch to turn on from upstairs as opposed to running wires. Packaging should be changed to protect the unit. First one delivered was broken during shipment. Second arrived intact. After 3 months, no issues.

Nicely made very quiet low noise levels.Perfect for my needs.

It did exactly what I bought it for