The Cordless Wet and Dry Vacuum Cleaner is a convenient solution for cleanup just about anywhere, including shop, jobsite and truck. Working with the 18V power system, this cordless vac is built to complete cleanup or emptying chores. It provides sustained performance with long runtime and delivers up to 30 minutes of runtime using a CORE 8.0 Ah Performance Battery (sold separately). This wet and dry vacuum features rotational airflow technology, produced by a special vacuum canister structure, for sustained suction. It forces debris against walls of canister, helping to reduce clogging, and it delivers up to 51 CFM of airflow. Portable, handy and powerful, this vac has a large 2.6 gallon tank but weighs only 10.2 lbs. (tool with attachments only, not including battery). It features a large, washable HEPA filter, which captures 99.97% of particles at 0.3 microns and larger.