Levoit LV-PUR 131 for Large Room with H13 True HEPA Filter, Air Quality Indicator and PM2.5 Display.

Use a 3-in-one filtration system with fine preliminary filter, True HEPA filter and Huge Honeycomb activated carbon filter. Captures and eliminates various household odors from cooking smells, pet odors, and cigarette smoke. Remove 99.97% of dust, pollen, allergens and other airborne particles 0.3 microns in size from the air.

LV-PUR 131S / 131 Technologies and Features :

Air Quality Sensor to indicate the surrounding air quality and Auto Mode fan speed adjustment to purify your air faster.

Timer to have the air purifier operates from 1 to 12 hours, with low noise level as low as only 23dB 52dB and capability to turn off Display light. Thus, refreshing air in your environment while you sleep.

Levoit LV-PUR 131 does NOT use UV/Ion light. Thus it is 100% safe and ozone free, with no risk of harmful ozone production and secondary pollution.

With CADR of 230 m³/h, refreshes air for room size of 48 m² at 2 times Per hr or for room size of 19.2m² (206 ft²) at 5 times Per hr.

Smart Features For LV-PUR 131S (“S”mart model only)

Smart Features with VeSync Apps (IOS and Android) to control air purifier settings and schedule operations with your Smartphone. Also enjoy hands-free Voice Control when connected with Amazon Alexa or Google Assistant.