The prefilter prolongs the life on the next step by capturing large dust particles, pet hair, and other contaminants. It is also washable and easy to dry which provides you with a better long term investment for better air purification.

providing powerful deodorisation, Coway's advanced Activated Carbon Filter removes 99% of odour-causing and harmful gasses like VOCs, which can cause headaches, nausea, or worse. Infused with a special tratment, the surface of the filter is created with a unique geometric structure that enhances its deodorisation efficiency.

Meet Coway GreenHEPA™ technology with this special Coway-engeneered filter. The certified Coway GreenHEPA™ filter captures an incredible 99.9% of viruses, bacteria, fungi and pollen.³

To inhibit the growth of these harmful particles, the filter is applied with an effective antimicrobial treatment that is both EPA and ECHA registered. Within 24 hours, these contaminants are inactivated and spread cannot occur.