DEWALT DCV581H 18/20-Volt MAX Cordless/Corded Wet-Dry Vacuum Can operate corded with an AC outlet, or cordless by an 18v or 20v MAX battery HEPA Rated filter traps up to 99.97% efficiency Washable/reusable filter;2-Gallon tank capacity Crush-resistant 5ft hose.Heavy-duty, crush-resistant, fully-integrated 5' (by 1-1/4" diameter) hose provides durability, flexibility and ease-of-use On-board storage for easy transport