Honeywell HPA180B InSight Series HEPA Tower Air Purifier

The filters may be dirty. High amounts of particles can block the pores in the filter and stop the air from moving through it. Replace the Filters. The HEPA Filters should be replaced every year and the Pre-Filter Enhanced Odor and VOC Filters should be replaced every 3 months. Please note these are guidelines only
and filters should be checked periodically as individual home conditions may vary. To help ensure the unit is performing properly, replace it with Certified Genuine Honeywell Filters.

Volatile Organic Compounds (VOCs) are emitted from various solids and liquids such as paints, cleaning supplies, building materials, and permanent markers. Some of these compounds can have higher
concentrations indoors than outside.

Is the air purifier set to Automatic Cleaning Mode? If it is, the unit may have sensed a higher level of VOCs and has adjusted the cleaning level accordingly.

In general, the unit will be most effective when doors and windows are closed. It is recommended that you run
your air purifier while you are at home to help clean the air. If desired or conditions warrant, you may run your
air purifier 24 hours a day.

No. Washing the filters will ruin them.