Removal of the ultrafine particle (PM1.0)WHA-400 has the capability to remove “Fine dust”, “Ultrafine particle”, and any harmful particle in the air.
8 Filter both sides Air Cleaning SystemA total of 8 filters installed on both sides make air cleaner even more powerful. Completely remove not only ultrafine dust but also bacteria, bad living conditions, germs, and harmful substances (ammonia, hydrogen sulfide, acids, etc)
Real-time display of air qualityCheck air quality at a glance by the color of LED with the dust sensor able to detect PM 2.5 (ultrafine particle)
Both sides suction, Multiple discharge structure: Air holes placed on both sides of WHA-400 purify the air by absorbing polluted air in the room, including ultrafine particles.