Guardian Technologies Germ Guardian AC4820 22” True HEPA, Full Room, Allergies, Smoke, Dust, Pet Dander, Odors, 3-Yr Wty, GermGuardian, Grey Filter Air Purifier for Home
- 3 in 1 air purifier for home: true hepa air filter reduces up to 99. 97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as . 3 microns from the air.
- Traps allergens: pre filter traps dust, pet hair, and other large particles while extending the life of the HEPA filter.
- Reduces odors: ACtivated charcoal filter helps to reduce unwanted odors from pets, smoke, cooking fumes, and more.
- ROOM SIZE– GermGuardian Air Purifier filters air in medium to large rooms and cover 743 sq. feet at 1 exchange per hour, 371 sq. feet at 2 exchanges per hour, 248 sq. feet at 3 exchanges per hour, and 153 sq. feet at 4.8 exchanges per hour.
- Quiet operation: the lowest setting can be used as gentle white noise at night for a quiet, restful sleep. CARB EO G-19-021..