Hunter 30730 Owner's Manual - Page 4

Description of Air Filtration System 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 HEPA Filter Pre-filter 99.97% - .7 Microns Ionizer Fig. 1 - Illustration of the Air Filtration System Air Purifier Components BASE HEPA FILTER PRE-FILTER FRONT GRILL 41781-01 41781-01_rev 12.08.05B.pmd Fig. 2 - Air Purifier Components 4 4 12/8/05, 10:46 AM