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41781-01 4
Description of Air Filtration System
Air Purifier Components
Fig. 1 - Illustration of the Air Filtration System
Fig. 2 - Air Purifier Components
HEPA FILTER
PRE-FILTER
FRONT
GRILL
BASE
How the
QuietFlo
®
Ultra HEPA Air Purifier System Works
As the air is pulled into the purifier, the activated carbon pre-filter absorbs odors and catches
large particles. Then, the air travels through the HEPA filter where the smaller particles are
collected. Then, the ionizer releases negative ions into the air that attract positively charged
dust, smoke, and pollen particles. Finally, the clean, purified air is released back into the
room.
Dust & Irritants
Pollen & Allergens Odors Bacteria Pet Hair & Dander
Carbon
Pre-filter
HEPA Filter
99.97% – .7 Microns
Ionizer
41781-01_rev 12.08.05B.pmd 12/8/05, 10:46 AM4