Isn’t Emerson the same company that makes RIGID heavy duty shop vacs?
There appears to be a version of each of these branded Ridgid. I really want to get the smart cart version but the pricing is the same. Warranty is better with the ridgid and you get free shipping. This is not a deal, I would not buy from woot. I would expect that with a shorter warranty period that the pricing would reflect that, apparently not.
http://www.homedepot.com/p/RIDGID-11-gal-Smart-Cart-Wet-Dry-Vacuum-WD7000/100638359
Here is the version you were specifically looking at.
If you buy gift cards at a discount, you can save a bit more that way as well through home depot.