2. To remove an existing filter, pull the white tab on the end of the filter and pull the filter
out of the device
3. If applicable, place a dry, grey reusable pollen filter on top of a new, optional blue
disposable ultra-fine filter, align the arrows on both filters, and firmly snap them
together.
4. Place the filter into the therapy device.
5. Reinstall the humidifier water tank.
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