Small Clean Fresh Air Machine

SG260; Air flow: 150 CFM, 850~1,300 sq ft
SG500; Air flow: 300 CFM, 1,300~2,150 sq ft

·Electrostatic dust cleaning, ozone disinfection, formaldehyde elimination, oxygen deficiency monitoring
·Filter infinitely tiny particles, kill microbes such as virus and bacteria and clear away pollen