I use a ShopVac brand for work, it goes on everytime I use my orbital sander which is quite often. Cost a couple hundred but it also has this cool attachment that will pump water out of it after ya finish s#^&#^&#^&#^&#^&g up flodded basement water and that saves alot of back breaking work carrying it up stairs. It doesn't have as big a hose as those monster craftsman, but I am happy with it.
Some of those craftsman models have a way of detaching and becoming leaf blowers
