Pressure seal: Airpura's unique pressure seal on the filter chamber ensures that all of the dirty air passes through the filters. Other systems allow leakage and do not achieve the 99.97 % Hepa filtration rating.

Maximize filtration with no rubber off-gassing found with other filters and using a felt gaskets seal the filter chamber.

No plastic vapors are emitted due our all metal housing.

Backward curved motorized impeller eliminates the vibrations and noise associated with older motor and shaft set ups.

Motor out of the air flow. Most air purifiers blow the clean air over the motor and pick up fresh impurities.

Unimpeded airflow simple and direct internal airflow avoids the air turbulence, inefficiency and noise associated with more convoluted systems.

Separate electrical parts chamber prevents any off gassing from capacitors, condensers or switches.

Softer appearance and 360 degree air intake and distribution due to a perforated steel exterior.

Separately changeable filters. The HEPA and carbon filters can be changed separately so you only change them when appropriate and save operating costs.

MAXIMUM AIR FLOW: 560 CFM *More cfm than any other portable unit available on the market today

VOLTAGE OPTIONS: 110V-120V or 220V-240V 50/60 Hz

HOUSING/FINISH: Powder coat steel body; 4 easy roll casters

ETL CERTIFIED: Conforms to ANSI/UL 507 CSA C22.2 no 113CB, KC

CHEMICAL/ODOR CONTROL: 18 - 30 lbs Carbon, regular or special blend 570 sq in surface area, 13" x 2"- 3" deep

SIZE: 23" HEIGHT/ 15" DIAMETER

WATTS: 120 on high; 40 on low

TRUE HEPA: True HEPA 40 sq ft: Warm rolled to prevent cracking, 12 pleats per sq inch to maximize filtration. Spacers to make sure every fold filters.

WEIGHT: 45 lbs total weight

FAN/MOTOR: Permanent split capacitor; backward curved motorized impeller

PRE-FILTER: 570 sq in x 1" deep