Variable-speed blower allows continuous adjustment of airflow and face velocity. Front hinged panel is constructed of clear polycarbonate and allows esy access to work area. Order the optional fluorescent light kit if additional lighting is needed. Optional audible alarms notify you in the event of an airflow failure or a blocked filter.

Shipping weight: 80 lb (36.3 kg)

Supplied HEPA filter removes particles down to 0.3 microns at 99.99% efficiency. When working with large particulate samples, purchase a prefilter to prevent premature clogging of the HEPA filter. Optional carbon filters are available for the adsorption of specific vapors; order separately. Units include a 6-ft power cord with three-prong plug.