3.My red light has not illuminated for quite some time:
Depending upon the condition of the air in the room in which the unit is operating, the HEPA filter may last anywhere between two and five years. Make sure you test the unit periodically following the instructions detailed above.
4.The filter cover does not fit on the unit after I replace the filter:
Make sure the HEPA filter is aligned properly and is not caught on any internal support piece. Make sure the filters are inserted completely into the slot. Make sure the filter cover is not reversed and that all tabs are aligned properly. The HEPA filter is marked "This Side Up."
5.The
The
Accessories
HEPA Air Filter
Model 1103. The replaceable HEPA Air Filter removes up to 99.97% of all particulate matter in the air that passes through the unit as small as 0.3 microns. Only Bemis by Essick Air filters are UL and AHAM certified to provide the rated performance from your Bemis by Essick Air
air purifier.
HEPA Pre-Filter
Model 1104. A replaceable carbon
Need Accessories: Use the convenient order form in this booklet or call 1-