Systemair Inline 120V Centrifugal Duct Fan, 4"

Installed fan last week, once you get the duct work connected, fan is very quiet. The fan is being used to transfer warm air from our wood stove located in a family room to a bathroom and bedrooms. Installed the bracket which can be used to fasten the fan to a stud if desired, screws were included. Electrical hook up was easy and instructions were concise and clear for an experienced DIYer or even a novice. We will need to insulate the fan, as suggested by the included instructions, since it is in an unconditioned attic which is cold and since we are trying to transfer warm air. Product seems to be well made.

We installed 5 panasonic fans in our remodel, and decided to try fantec for the one inline fan we had in the house. It's by far the loudest fan in the house. Sure it moves more CFM's than the panasonics but it's in the attic 8 feet away and the panasonics are right above your head. The sound comes out of the two vents we have connected to it.Code requires us to use aluminum ducting, fiberglass flex would be better. Wish I would have gone panasonic, I assume it is quieter. I am going to see if I can return this, but the box is already tossed...

This is a great fan that was very easy to mount. I could not mount a standard fan & vent in a basement bathroom ceiling. Instead I installed an exhuast vent in the bathroom wall and then ran the exhaust vent pipe along the basement joists out thru an exterior wall. It was reatively easy with the right tools to install this fan inline with the exhaust pipe run. Fan motor is very quiet but the strong air draw creates some noise as air is sucked out of the bathroom at the intake end.

Fit perfectly

No complaints, seems to be as advertised.