MAC 10® Original Fan Filter Units with Speed Controller & Roomside Replaceable HEPA Filter

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 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.

• Low sound, low watts, low profile, and low operating costs
• Solid-state speed controller allows for a full range of settings
• 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 / 277V) with standard UL900 filter, File number E152685 (UL507)