7 inch (17.8cm) Shutter Exhaust Fan Aluminum,Variable Speed Fan for Attic Barn Shed and Greenhouse Ventilation,High Speed 1650RPM, 820CFM, 1-Pack, Silver

I installed this fan in my shed to extract sawdust when I'm sanding my woodworking projects also to remove some hot air that builds up during the hot summer days... it works really well and was really easy to install, I just wired a piece of cable to it with a plug on the end and plug it into one of the sockets ! This fan is very good quality, if you need an exhaust fan in your shed or garage I would highly recommend this one !

The media could not be loaded. Exceeded my expectations by a wide margin. The fan is very quiet and powerful. Comes with a plug, so doesn't require any electrical works. Has a 3-speed & off switch. Comes with high quality anchors for a wall installation (which I didn't use). Well packaged, the external flaps are protected with blue film you take off after the job. If I were nitpicking, I'd say the flaps clack in the wind a bit, but not an issue with me. Total 5/5.

I used this to extract heat in a standby generator enclosure. It works much better than I expected. Everything works as advertised. It is a powerful and adjustable 3 speed extraction fan. The automatic external flaps work very well. The only change I made was to add a heat shield to protect the motor and 3 speed control. I found that a round cutout in the enclosure would be better than the square hole I made because the mounting holes are so close to the edge. Overall, this fan is highly recommended!

We bought this to use in our hot tub / spar shed that was previously very steamy especially when the jets are running. Within seconds of turning the fan on the steam clears from the room and any condensation built up on the windows is completely cleared in a few minutes.The fan has 3 speeds I originally had it on full but turned it down to medium as even when the jets are running on full power this is more that enough to clear the area of steamIf you’re putting a hot tub inside any sort of confined area I highly recommend this fan to keep the steam and condensation away.

Great bit of kit, bought one for our birds shed, worked really well so bought another one for the other shed, dont know how long they will last only time will tell. Lovely and quite I must say.

Not as powerful as expected

The media could not be loaded. Utter utter rubbish.Zero power to pull anything through and out unless it is 3 inches away.It is quiet though, just here the wirr of the blades.

using in a smoking environment, great product for extracting the smoke quickly and air flow