American Air Filter AAF PurAir400

Ideal for up to 60 sqm, AAF PurAir400 air purifier adopts advanced filtration technologies such as Pre-filter, Gas Phase Filter, HEPA Filter, Ultraviolet (UV) Light, Photocatalytic Filter, and Ionizer, achieving at least 99.99% purification efficiency for particles down to 0.3 micron.

Model: PurAir400. Categories: , .

Product Description

Engineered with almost a century of experience with the world’s leading purification techniques and latest research on high technology products, AAF PurAir air purifiers clean and detoxify air through a 6-stage filtration process. The filtration process removes airborne contaminants such as dust, pet dander, harmful gases, foul odor, bacteria, and viruses that can cause illnesses like influenza, asthma, rhinitis etc.

The AAF Series PurAir 400A serves an effective area of 40-60 sqm, perfect for medium sized indoor environment such as domestic living rooms and open offices.



400 x 195 x 540 (mm)


220-240 V, 50 Hz

Power Consumption

60 W

Purification Methods

Pre-filter, gas-phase filter (activated carbon blended with potassium permanganate), HEPA filter with intersept, UV light (2 units), photocatalyst net TiO2, ionizer (3 million negative ions/cm3)

Purification Efficiency

99.99% at 0.3micron particles

Disinfection Efficiency


Area Coverage

40-60 sqm

Fan Speed

L4: 320, L3: 240, L2: 160, L1: 110, Sleep: 80, Auto (m3/h)

Noise Level

<52 db

Special Features

Air pollution indication system (Green light: Fresh clean air, Orange light: Slight pollution, Red light: Heavy pollution)

Remote Control