CHANGING THE FILTER
When to change:
The table below provides an estimated filter life based on the number of hours of
daily use, with seven days per week operation.
Daily Use
Filter Life
Prefilter Cleaning
This air purifier comes equipped with three filters: One main electrostatic Filtrete™
filter and two reusable pre-filter screens. These filters should be changed at the
necessary times, as highlighted by the filter change indicators, to ensure that
instructions below to change the filters
Prefilter Screens
screens out of the back of the air purifier.
3. Insert the pre-filters back into their
designated slots – remember, the two
their respective side.
10
6 hours
12 months
4 months
12 hours
6 months
2 months
2. Vacuum the pre-filter screens, and/or
use water to rinse the pre-filters clean.
Ensure the pre-filter is dry before
reinstalling it in the device.
4. Turn on the air purifier, then tap the
RESET button once to reset the pre-filter
change indicator.
24 hours
3 months
1 month