I've never heard of it. And I see you can buy one at Menard's for $81. For that small price, I'd give it a try but I wouldn't expect too much out of it. I'll bet it will be noisy and if it is that good at filtering out the dust, it might not suck well. But, like I said, for $81 I'd buy one and figure at the worst I'd have a good shop vacuum for cleaning up the place.