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.
Control Panel: Electronic controls and displays include switches for the blower and filter blockage alarm.
Filter Blockage Alarm: Continuously monitors filter loading and alerts user when service is needed.
Air Velometer: An optional analog air velocity meter is positioned in the user’s field of vision.
Steel Support Frame: The chemical resistant epoxy coated steel frame adds mechanical strength. Optional all polypropylene construction is available if desired; see accessories.
Hinged Front Sash: When closed, the cabinet sash protects the contents from inadvertent external contact and better isolates the air within. The sash is easy to open and close.
Work Surface: The internal work surface can be fitted with an optional polypropylene (available in white and black) or stainless steel tray; see accessories.
Pass Through Ports: Electrical cords and cables are safely routed into the cabinet through ports on the back.
Electrostatic Pre-Filter: The electrostatic pre-filter is accessible from inside the chamber and 91% effective down to 1-3 microns.
Filter Door Key: Filter access keys prevent unauthorized removal or accidental exposure to dirty filters.
Dynamic Filtration Chamber: The dynamic filter chamber prevents any possible leakage of contaminated air by pressurizing the fan plenum (positive air) and depressuring the filter compartment (negative air).
Internal Manual Speed Controller: Authorized personnel may set the EC blower speed as desired.
Stand: Optional mobile cart with locking casters.
Safety Filter: The optional carbon or HEPA/ULPA safety filter adds an additional layer of protection.