Nalle Inline Duct Fan 4 Inch Duct Fan with Remote Control Unit Variable Speed Controller 50W 280 CFM Ventilation Exhaust Blower Fans Efficient Quiet Copper Motor for Ducting Vents Bathroom Kitchen

I love these I’m up to 4 in my shop ( engravers ) if I get more machines I’ll get more of these. Easy setup, plenty of power, will move air. No more burnt smell in my shop. And the remote is great I just double sticky taped the remote to the front of each machine

I mounted this in a crawlspace behind my bathroom wall, for use as a bathroom fan. I appreciate the wireless control unit, which means that I didn’t need to hardwire a switch. We use the remote control device on our bathroom counter, and that easily turns the fan off and on wirelessly at a distance of about 10 feet away from the actual fan. The fan is quiet. The fan has a regular 110 V plug, so you’ll need to put a normal electrical outlet near the fan mounting location

After receiving the first fan I installed the correct batteries for the remote. When trying to turn it on , nothing worked. The remote sounded like there is a lose part inside.I returned it and ordered another one exactly like that. It promptly arrived, but the remote did not work as well. I sent this one back too and ordered one without remote.Installed it and it works perfectly.The refund for the first fan was issued right away, the refund for the second one not.Don't know what the hold up is. No explanation why.The remote seems like a great idea but once the fan is installed it might be difficult to get to it for replacement parts.I turn it on with the wall switch which has an automatic shut off timer.Fan is good, but customer service I guess not.

Works exceptionally well for my needs and the remote is very nice to have!

I bought this duct fan to extract smoke and odors from my laser cutter. It is very, very underpowered and doesn't remove any of the smoke at all. It is ducted to an outside dryer style vent, and won't even open the plastic louvers. It is also significantly smaller than the 4" duct size it claims to be. A 3" rubber duct connector fits right over the inlet and output ports. I had to use duct tape to attach the duct to the fan because it is so small, otherwise I'd return it in a heartbeat. Very poor purchase.

This arrived on time and undamaged. I put it in line to provide venting air flow. It works and is quieter than I expected.

Not working without the remote is absolutely terrible. Be reasonable and put a button on it as well....

No power switch only works with included remote and it does not come with the special battery 23A 12v.I’ll report back when I actually can use it.