Fan Speed Control

The product seems like it's cheaply made, though it works. I'm using 18 hours a day, and have been for about a month. No problems, though I'm afraid of touching it, because I think I'll break it. For the price I was hoping it would be better constructed.

I'm very happy with this product and a must.Take control of the smell and temps in your indoor gardening with this item.I like the fact that it has a built in removable fuse ,a plus for fire safety. Simple plug n play item that comes with a one year warranty!You're not gonna lose with that backing it.

the product i received was not exactly as pictured. with that being said i believe it is just the new version of the same product, exact same as described only different color writing and such...still got what i ordered and it works. A+

I've been using this for about a month now and it seems to work just fine. the packaging, instructions and overall appearance quality leave something to be desired, but I can't complain about the function.

For the price it gets the job done. Theres a bit of hum when turning fans down but thats to be expected with this style controller

No one fan should have all that power.This fixes that.Awesome little controller.It has been reliable so far and I don't anticipate any failures. ::prays ::

Great option to control the speed of vent fans in my grow room. Easy to use. Solid construction. Met my expectations.

This is a must have for a 440 blower. The quality is much better than I expected ...Buy one you won't be sorry.