Can operate corded with an AC outlet?? or cordless by an 18V or 20V MAX battery</br>HEPA Rated filter traps up to 99.97% efficiency</br>Washable/reusable filter</br>Crush-resistant 5ft hose</br>On-board storage for easy transport. Note - Battery and charger is sold separately.</br></br>Product Description</br></br>The DEWALT DCV581H 18/20v MAX* Cordless/Corded Wet-Dry Vacuum has the ability to provide cordless or corded operation powered by either an 18v or 20v MAX battery or an AC outlet. It features a HEPA rated wet/dry filter that traps dust with 99.97% efficiency at 1 micron. The filter is easily accessible?? washable/reusable (use tap or water rinse to clean). This unit has a heavy-duty crush-resistant fully integrated 5' (by 1-1/4"iameter) hose which provides durability?? flexibility and ease of use. The on-board hose and accessory storage makes the vacuum easy to carry and transport. Also comes with a crevice tool attachment and a wide nozzle tool attachment. Battery and charger sold separately.</br><br/>http://www.amazon.com/gp/product/B00DD1UQ3Y::