Polypropylene Construction, PurairADVANCED Ductless Fume Hood, 59 inch / 1500mm Nominal Width, Includes TRAY-P25, (DWYER Airflow Meter Delete), Standard Depth, AUTOCAL Airflow Display, 230V 50Hz, UK Cord set (unless specified). Requires Minimum One ASTM-XXX Main Filters and One Optional ASTS-XXX Safety Filters