Do NOT discard the filter holder. Discard the old Medium Filter,
do not reuse.
Every 12 Months
Replacing the BioGS HEPA Filter
Discard the old Activated Carbon Filter, do not reuse.
Always unplug the unit before cleaning/replacing the filters.
Depending on the amount of pollutants in your indoor environment, the life
span of the filters will vary.
Replacing the Pre-filter
Replacing your Filters
The Pre-Filter is a permanent filter and does not need to be
replaced.
1. Pull the tabs on the front of the Pre-Filter to remove it.
2. Put the Pre-Filter to one side while replacing the other filters.
1. Remove the old Medium Filter from the black frame and discard the expired filter.
2. Open new Medium Filter and discard the plastic wrapping.
3. Secure the new filter in the black frame.
1. Remove old HEPA Filter and discard.
2. Remove new filter from plastic wrapping.
3. Place new HEPA Filter in filter case.
1. Remove the old Customized Filter from the black frame and discard expired filter.
2. Take the new Customized Filter out of the wrapping and place in the black frame.
3. Make sure the front of the Customized Filter is facing up. See Customized Filter chart,
(page 11) , to identify the front of your specific filter.
Do NOT discard the filter holder. Discard the old Customized Filter,
do not reuse.
Every 12 Months
1. Pull out the old Activated Carbon Filter and discard.
2. Remove the new Activated Carbon Filter from its
plastic wrapping, and place in the filter case.
Return the filters to the filter case in the following order from back to front:
-Activated Carbon Filter,
-Customized Filter,
-BioGS HEPA Filter,
-Medium Filter,
-Pre-Filter.
(See diagram on page 9).
Filter Cleaning and
replacement schedule*
Filters
Replacement
Cleaning
Pre-Filter
Customized Filter
Medium
BioGS
TM
HEPA
Charcoal-based Activated Carbon
Permanent/Washabl
e
Every 12 Months
Every 12 Months
Every 12 Months
Every 12 Months
*Based on 24/7 operation
permanent filter
Replacing the Medium Filter
Every 12 Months
Every 12 Months
Replacing the Customized Filter
Replacing the Activated Carbon Filter
Do NOT discard the Pre-Filter. It is designed to be cleaned and reused.
Discard the old HEPA Filter, do not reuse.
Every Month
Not Required
Not Required
Not Required
Not Required
19
20
See pages 9-12 for detailed instructions
