Filter
Top Products
3
©2012 Hunter Fan Company 40970-01 20120709
Figure 2 - Calendar Control
1. Clean the outside of the unit with a soft, damp
cloth. Figure 3.
2. At least every 90 days, open the front grill,
remove the carbon pre-filter, and replace it.
This is necessary to maintain proper odor-
removing and overall filtration performance.
If necessary, it can be changed more often.
Mark the new filter installation sticker
included with the new carbon pre-filter and
set the filter calendar dial. Be sure to remove
any plastic wrapping that may be on the new
filter before you place it into the Air Purifier.
3. Every 6 months you should remove the front
grill and check the PermaLife filter to see if it
needs to be cleaned. With a vacuum cleaner
Filter Change Calendar: The filter counter is
designed to optimize the performance of the
air purifier by reminding you when to change
the PermaLife Filter and pre-filter. It is located
around the speed control dial. See Figure 2.
PermaLife Filter Calendar: The PermaLife
Filter indicator is located in the center of the
calendar ring. To set the PermaLife Filter
Pre-Filter Calendar
Filter Calendar
On/Speed
Control
Ionizer
Indicator
Ionizer
Figure 1 - Purifier Controls
Power
Indicator
CLEANING AND FILTER REPLACEMENT
On/Speed Control: Rotate the Speed Control
knob to set the desired speed.
Unit off
Low speed - Recommended for
use when soft background noise
is unwanted.
Medium speed - Typical usage setting.
Soft background noise is not an issue.
High speed - Use when quick, efficient
results to a room’s air quality are
desired.
The fan speed can be adjusted at any time.
Press the Ionizer button to turn on the Ionizer
function of your air purifier. The Ionizer Light will
glow while the Ionizer is activated.
NOTE: DO NOT run the ionizer if tobacco
smoke, air fresheners, dripless wax candles, or
grease from cooking is present.
OPERATING YOUR AIR PURIFIER
counter, rotate the calendar ring to align the filter
symbol ( ) with the month that you installed the
filter. Since the filter is designed for 6 months
use, the second indicator ( ) will serve as a
reminder to clean the filter every 6 months. If
the PermaLife filter ( ) is cleaned in April, then
the filter would need to be cleaned again ( ) in
October.
Pre-filter Calendar: The outer knob of the
filter calendar is the pre-filter counter. To use,
align the pre-filter symbol ( ) on the ring with
the month that you installed the pre-filter. The
replacement symbol ( ) on the outer knob
points to the month in which you should install
a new pre-filter. The pre-filter is designed for 3
months of usage. Replacing the pre-filter ( ) in
July means the filter would need to be replaced
again ( ) in October.