Depending on your air quality and how often you use your Core 200S / Core 200S-P air purifier, we recommend changing the filter every 6–8 months.
If you live with high exposure to pollutants (airborne fur, dust, smoke, etc.), you may need to replace it more often. Your personal wellness needs may also affect how frequently you change the filter.
As a reminder, the Check Filter Indicator light will turn on when it's time to check the filter and clear away dust buildup. This reminder light is based on a timer, not the quality of the filter.