I went with Tjernlund and I recommend their products over Harbor Freight products. I own MANY tools from my trade and while Harbor Freight is good for certain things, I would never put dependence on anything important that is mechanical or digital in nature from them. In other words, if you need a saw, buy a DeWalt (or some such) not the cheapie Chinese knockoff. If however you need a saw that you will only use 5-10 times in 5 years then you can probably get by with their stuff. But the fan is kind of important. What if it dies at a bad time or worse? Edit: I also notice a 3 month warranty on the item you posted which seems kind of short to me (isn't 1 year standard on these things or ever 2-3). I know you will be asked to purchase the extended one but by that time you could have gotten something with a longer warranty that has a better rep for the same price or thereabouts.