4-in-1 Composite Stage Filtration System with Pre-filter, True HEPA Filter, Activated Carton Filter and Cold Catalyst Filter.
Remove up to 99.97% particles, such as PM2.5 airborne pollutants, dust mites, smoke, viruses and allergens from the air.
Filter replacement for Kavalan 5-in-1 HEPA Air Purifier KAV-APA077 Recommend to replace filter one per year or every 3000 hours according to the working environment.
