The DEWALT DWV012R (Certified Refurbished) 10-Gallon Dust Extractor with Automatic Filter Clean is a fully assembled lightweight dust extractor. The unit features simple one switch operation to select tool actuation. The DWV012 also has multiple lift and tie down points to secure scaffolding or during transportation. Its heavy duty wheels and locking casters provide jobsite durability and its universal hose connector provides a robust connection with swivel capability. It also has easy access telescoping handle you can get from work area to work area easily. The DWV012 is a HEPA vac that comes with HEPA filters.10-Gallon Dust Extractor with Automatic Filter Clean is a fully assembled lightweight dust extractor. The unit features simple one switch operation to select tool actuation. The DWV012 also has multiple lift and tie down points to secure scaffolding or during transportation. Its heavy duty wheels and locking casters provide jobsite durability and its universal hose connector provides a robust connection with swivel capability. It also has easy access telescoping handle you can get from work area to work area easily. The DWV012 is a HEPA vac that comes with HEPA filters.