LG PuriCare™ 360° Air Purifier Dual version (H13 HEPA, with Clean Booster)

*Aircraft fan technology, applied to the Boeing 747 by NASA (National Aeronautics and Space Administration), is applied to the 360˚ Direct Fan.

*Based on LG's experiment, 90% reduction in dust concentration compared to the initial stage, 259 ㎡, AS309DWA turbo wind operation, 24% (16 minutes and 30 seconds) faster when the Clean Booster is operating compared to when the Clean Booster is not in operation.

*Test Date: February 2019

*Testing institution: LG Electronics

*Test subject: LG Electronics Air Purifier (AS309DWA)

*Test conditions: Turbo wind operation, 259 ㎥ (9.8 x 9.8 x 2.7 m)

*Test method: Measure wind speed with an anemometer (KANOMAX Anemomaster Model 6115) at a distance of 7.5 m from the product

- Measurement of fine dust removal performance with a particle counter (Grimm OPC model 1.109) using test particles with a particle diameter of 0.3 μm at a certain distance from the product (Comparison of Clean Booster Mode and Dual Clean Mode)

*Test result: Measurement of wind speed of 0.25 m/s at a distance of 7.5 m from the product. 24% faster cleaning when in Clean Booster mode

*Based on laboratory measurements and may vary in production environments.

*Anti-bacterial 99.9%. ①Tested by KTR(Korea Testing and Research Institute). ②Test bacteria: Staphylococcus aureus / Klebsiella pneumoniae / Escherichia coli. ③Test Method: ISO 20743 (Determination of antibacterial activity of textile products). (Tested in Apr, 2020)
*Anti-viral 99.9%. ①Tested by Seoul University Graduate School of Health. ②Test bacteria: mouse hepatitis virus (MHV; murine coronavirus) (human infectious coronavirus surrogate). ③Test Method: ISO 20743. (Tested in Apr, 2020)
*Dust 99.999% : Tested by KCL, Korea Conformity Laboratories. Remove 99.999% of micro dust size of 0.01㎛ in 60 min. after operating on clean booster mode for 20 min. Products: PuriCare™ AS309DWA Condition: 30.0㎥ chamber. (Tested in Feb,2020)

*Tested by US, Auburn Univ : Eliminate Salmonella 98.0%, Campylobacter 81.2%, Dust mite allergen 96.1% 4. *Results may vary depending on the circumstances. *Tested by Seoul National Univ. : Eliminate MRSA 99% in 10 min, S. pneumoniae 95% in 30 min, Adeno Virus 96% in 60 min, H1N1 virus 96% in 120 min. Results may vary depending on the circumstances.

*The Puricare air purifier automatically detects the indoor air condition and marks it on the indicator on the side of the machine in four colors: red, orange, yellow, or green. A red color denotes the worst air quality and a green color denotes the best air quality.