For a while now I've had this dust deputy attached to a shop vac.  It was on a platform with casters.  It took up a lot of space and was always in my way.  Not long ago I purchased this VacuMaid wall hanging shop vac.  I finally got a chance to hang it up this weekend.  It uses bags so I really wanted it attached to the dust deputy so I wouldn't have to replace bags all the time.  Well, this thing is so darn strong that it imploded my dust bucket.  When I fired it up the walls of the bucket started to cave in from the suction, then POP, the lid of the bucket gave up.  This is now hanging in the garage.  Never thought I would have to retire a shop vac because it was too strong??