A. O. Smith KJ500F-B01 Air Purifier is designed to improve indoor air quality by removing air pollutants such as dust, bacteria, viruses, smoke, and allergens. Recommended for 35-60 square meter rooms.






Why Choose Our Product



  • filter

    Formaldehyde Purification

       Removal of formaldehyde, toluene, TVOC and other harmful gases up to 120 m3/hr


  • Super Fast Air Cleaning Performance

      Super fast air cleaning ability with 500 m3/hr CADR. Takes just 24 minutes to clean a room of 26 m2 with heavy pollution


  • '''

    MERV7 Pre filters

       Primary MERV7 Filters remove PM10 pollutants and ensure the longevity of the main filter


  • Active Carbon Filter

     1.6 Kg of high-quality activated Carbon removes TVOC, formaldehyde, toluene and toxic odors


  • Real-Time Air Quality Display

       Air quality electronic display shows real-time PM 2.5 and gas air quality


  • Filter Life Indicators icon

     Smart indicators when filter replacements are needed to ensure indoor air quality


Recommended Room Size35-60 sq. m. (377-645 sq. ft.)
Air Changes per Hour5.7 - 3.3

Number & Type of Filters Equipped

HEPA MERV7 Pre-Filter2
HEPA MERV17 Main Filter2
Activated Carbon Main Filter2

Air Purification Performance

Efficiency on Particle Removal up to 0.3µm99.97%
Clean Air Delivery Rate (Particulate Matter CADR)500 m3/hr
Clean Air Delivery Rate (Formaldehyde CADR)120 m3/hr
Cumulative Clean Mass (CCM)97,910 mg
Particulate Matter Removal Rate (10 & 20 min.)95.03% / 99.76%
Formaldehyde Removal Rate (10 & 60 min.)71.26% / 97.24%
Effective on PollutantsPM100, PM10, PM2.5, PM0.3, TVOC, Formaldehyde, Toluene, Tobacco Smoke, Pollen, Dust Mite, Mold, Allergen, Odor
Effective on Bacteria & Virus RemovalS. Albus, S. Aureus, K. Pneumoniae, E. Coli, H1N1
Zero Ozone Emission

Product Specifications

Dimension (H x W x D)708 x 381 x 275 mm
Weight14 Kg
Dimension of Main Filter (H x W x D)307 x 337 x 50 mm
Surface Area of HEPA MERV17 Filter3.6 sq m / 38.75 sq ft
Total Weight of Activated Carbon1 Kg
Electrical220V 63W
Airflow (Quick/High/Mid/Low)500/350/250/100 m3/hr
Sound Level (Quick/High/Mid/Low)63/55/51/40 dB(A)
Power Consumption (Quick/High/Mid/Low)63/24/15/8 W
Product Safety StandardsIEC 60335-1/IEC 60335-2-65/IEC 62233

Product Features

✓ Touch Panel✓ PM2.5 Laser Sensor
✓ PM2.5 Infrared Sensor✓ Gas Sensor
✓ PM2.5 Real-time Digital Monitor✓ Gas Real-time Monitor
✓ Real-time Air Quality Visualization✓ Smart Mode
✓ Sleep Mode✓ Quick Mode
✓ Wind Speed Selector (High/Mid/Low)✓ Intelligent Filter Lifespan Indicator
✓ Error Code Display Function✓ Flip&Lift Easy Replacement Design
✓ Caster Wheels  


User Manual and Leaflets