AirClean Series 200 ductless enclosures can be used as a stand-alone lab fixture, and are particularly suited for use with all Büchi Rotary Evaporators. The units are quiet during operation (<49 db); are UL-, CSA- and CE-certified; and take up little space (32” W × 24 D). AirSafe Controller automatically monitors airflow and filter condition. Constructed of materials appropriate to individual applications, the units incorporate a bonded carbon filter designed for 18 commonly used solvents.