If you want to get into Dryer Duct/Vent Cleaning, then
the Vent Vac III is the machine for you. It comes with all the
accessories and tools needed to clean dryer vents - including a 20'
The Vent Vac III has proven to be a superior dryer vent cleaning
system, vacuum, and negative air machine. Use the Vent Vac for hand
vacuuming of return and supply main ducts, pre-cleaning of supply return
openings and cleaning up after duct cleaning job is complete. Free
online video training included!