A. Filter I.D. Window: A convenient, strategically placed front cover window shows the installed filter part number and installation date to encourage timely filter replacement.
B. Control Panel: Electronic controls and displays include switches for the blower and low airflow alarm.
C. Airflow Alarm: Continuously monitors filter loading and alerts the user when service is needed.
D. Air Velometer: An optional analog air velocity meter is positioned in the user's field of vision.
E. Steel Support Frame: The chemical resistant epoxy coated steel frame adds mechanical strength. Optional all polypropylene construction is available if desired; see accessories.
F. Hinged Front Sash: The sash is easy to open and close. When closed, the cabinet sash protects the contents from inadvertent external contact and better isolates the air within.
G. Work Surface: The internal work surface includes a black, polypropylene work tray to improve visibility of white powders such as illegal drugs.
H. Pass Through Ports: Electrical cords and cables are safely routed into the cabinet through ports on the back.
I. Electrostatic Pre-Filter: The 99.5% effective electrostatic pre-filter is accessible from inside the chamber to contain the release of any particulates that it traps. The pre-filter can be changed while the unit is operating to prevent operator exposure to chemical vapors.
J. Filter Door Key: Filter access keys prevent unauthorized removal or accidental exposure to dirty filters.
K. Internal Manual Speed Controller: Authorized personnel may set the EC blower speed as desired.
L. Stand: Optional mobile cart with locking casters.
