Operation Indicator shows Dust and Smell sensors,& Various working modes such as Sandmode.
LG’s 16 stages Multi Layer Filtering System
LG boasts off not only the most layered filter system in the air purifier industry but also allows you to save money through washable filter system. Basic air purifier includes 3 filters; prefilter, HEPA dust collection filter, carbon deodorization filter. The more numbers you can cross off, the better air purifier that really works and saves your money!
When allergens are absorbed and blocked in the Allergy filter,
they become decomposed into new substances by allergy
catcher, a special fiber that changes the nature of allergen
proteins, unlike common filters with only capturing function.
Repeated process in the filter prevents allergic reactions and
has deodorization and anti-bacteria effect.