MAC 10® Original Fan Filter Unit


Extra low watts, sound, and profile.
The Envirco® MAC 10 fan filter unit, was the first (FFU) to combine low sound, low watts and a low profile. Measuring only 51 dBA, the MAC 10 Original Standard (2 ft x 4 ft [600 mm x 1,210 mm]) provides one of the lowest sound levels of any FFU in the industry. Running at only 310 watts @ 90 fpm, the unit uses less energy than traditional FFUs, lowering operating costs. The MAC 10 Original maintains a low profile, measuring less than 13” (330 mm).

MAC 10 Original comes standard with the filter integral with the unit housing, requiring the unit to be removed from the ceiling grid to replace the filter. The RSR unit has the filter sealed to the unit using the knife edge/gel seal construction, allowing the filter to be replaced from the roomside. The RSRE unit has the added feature of allowing the motor blower and filter to be replaced from the roomside.

Standard Features

  • Low sound, low watts, low profile, and low operating costs.
  • Three speed switch features low, medium, and high settings; standard on all 2 ft x 4 ft units
  • Solid state speed controller standard on 2 ft x 2 ft, 2 ft x 3 ft, and all RSR units.
  • Forward-curved centrifugal fan.
  • High Efficiency Particulate Air (HEPA) UL900 Filter: 99.99% efficient @ 0.3 Micron.
  • Snap-in prefilter allows for easy replacement and maintenance.
  • Walkable Plenum (excluding prefilter), rated at 250 lbs.
  • Mill finished aluminum exterior.
  • Tested to IEST recommended standards.
  • UL Listed (115V, 208-240V, 277V) with standard UL900 filter, File number E152685 (UL507).

Optional Features

  • Solid-State Speed Control: Available on 2 ft x 4 ft (600 mm x 1,210 mm) standard units; allows for a full range of settings.
  • Room-Side Replacement (RSR) available with gel seal filter element; filter is replacement from the roomside.
  • RSRE provides filter and motor/blower assembly replacement from the room side.
  • Ultra-low Penetration Air (ULPA) Filter: 99.9995% efficient @ 0.12 micron (U15).
  • PTFE boron-free ULPA filter.
  • Airflow Indicator Light: Allows external monitoring of motor operation. Green indicator is on during normal operation.
  • Monitoring and Control System: On-site or remote monitoring and adjustment.
  • CE Marked: 230V units available.
  • Duct Collar 10” (254 mm) and 12” (305 mm): Allows direct connection to the air conditioning supply (shipped loose).
  • Fluorescent Light: Provides illumination with minimal airflow disruption.
  • Ion Bar: Neutralizes static charges below the filter. (power supply required.)
  • Finish: Powder coat painted or stainless steel.
  • Room-side 3/8” Challenge Port and Static Port: Offers convenient aerosol challenge and filter testing.
  • 3/4” Knife Edge: Permits easy placement in gel track ceiling grid system (available on RSR and RSRE units only).
  • Custom sizes and configurations available; perfect for mini-environment applications.
  • Metric sizes available.

Other Related Products

For additional information, please contact your local representative.