AF400M HEPA Air Purifier is an ADVANCED MULTI-STAGE FILTRATION CLEAN AIR FOR OFFICES, WAITING ROOMS AND RESIDENCES!
- Certified HEPA Filtration system 99.97% efficient
- Specifically designed for smaller areas
- Cleans purifies and freshens all room air
- Collects particles down to 0.3 sub-micron levels
- Filters 100% of all room air every 4 minutes
- Removes all odours and airborne dust particles
- Provides healthy clean pure fresh air
- Purifies up to approx. 200 sq.ft
Data Sheet
The AF400M features a proven multi-stage filtration system, with MERV8 pleated pre-filters and medical-grade HEPA filters. Mobile, and with a small footprint, AF400M offers superior protection for small indoor areas.
- High volumetric flow rate
- Compact design and whisper quiet operation
- Multi-stage filtration system:
- 2” Pleated pre-filter (MERV8)
- 6” Certied medical-grade HEPA filter ( 99.995% @ 0.3 µm)
- Intelligent controls, digital speed control , audible and visual alarms

Filters:
- 2” pleated filter part #F071-BX / box of 6 - Changed every 6 months
- 6” HEPA filter part #F475 / filter - Changed every 18 -24 months
Specifications:
- Air Flow: Nominal 132 l/s / 280 CFM
- Voltage: 120V (2A) or 230V (1A)
- Dimensions: 21"H x 13"W x 16"D / 55cm x 33cm x 40cm
- Weight: 48lb (21.77 kg)
- Filtration: 2” Pre-filter MERV8 6”
- Medical grade HEPA filter
99.995% (down to 0.3 µm)
- Inlet: Bottom inlet Discharge: Adjustable discharge grille
- Sound Level: Whisper quiet, 52 dBA
- Controls: Remote ON/OFF, communication capabilities, audible and visual alarms
The F075 has a 99.97% particle efficiency rating at .3 microns.
The new F475 HEPA filter has a 99.995% rating. We will be transitioning to the new filter in our equipment as we phase-out of the F075 filters.