The DeWALT Wet/Dry Dust Extractor offers automatic filter cleaning with a powerful 15 Amp motor for optimum suction and cleaning every 30 seconds without stopping. The vac is lightweight for easy transporting to and from the jobsite. The vac also features a telescoping handle for easy transport, universal hose connector with swivel capability, and heavy-duty wheels and casters for durability. The simple one switch operation selects tool actuation or vac only. The multiple lift and tie down points secures the vac to scaffolding or during transportation. Unit comes fully assembled.