This 5 micron dust collector is the ultimate solution to your clean up frustrations. Easily eliminate the finest sawdust, dirt and debris with this remarkably effective dust collector system, complete with a clear bottom bag so you see what's been collected. Four locking, swivel casters enable easy transport of your dust collector to anywhere it's needed. Clear bottom bag, so you’ll know when it’s full Four locking swivel casters for easy transport Lockable toggle switch 4" diameter intake and 4" diameter exhaust Includes two collection bags, casters, hex wrenches