Self-contained, portable Zephyr II fume and dust collector boasts easy operation. Simply plug 25-ft. power cord into 110-v. outlet. Unit offers 3-stage filtration. Metal filter functions as spark trap. Washable polyester filter collects particles as small as .5 micron. Carbon filter traps odors and gases. Unit offers airflow capacity of 700 cu. ft. per min., adjustable fume arm and hood with 360 positioning, and dust drawer grid to minimize dust. Ideal for collecting welding and soldering fumes, grinding and dry dusts, and other airborne particles.