General Equipment Company’s new portable HEPA air filter – the AF500 AIR-SCRUB-R, is a compact, portable and efficient solution for providing air scrubbing/negative pressure air movement capabilities on virtually any non-hazardous jobsite. The filter is built with a ¼ horsepower, 115 VAC variable speed electric motor and a large 16-inch (406.4 mm) diameter inlet for improved airflow and maximum filter surface area exposure. The AF500 offers adjustable airflow rates up to 500 cfm and features a unique two-stage design, with a 30 percent pre-filter and a 99.7 percent efficient HEPA secondary filter. Able to capture particles down to .3 microns, … Read more