GermGuardian AC4825 HEPA PURE 22" Tower Air Purifier

Purify your space with confidence. The GermGuardian AC4825 22" Tower Air Purifier circulates and cleans the air in rooms up to 743 sq. ft. per hour, making it an ideal large room air purifier for bedrooms, living rooms, and open spaces.

Featuring True HEPA 3-layer protection, it captures 99.97% of dust, smoke, pollen, and pet dander as small as 0.1 microns*, helping reduce allergy and asthma triggers for healthier breathing. The optional UV-C sanitizer adds another level of defense, reducing airborne allergens, germs, bacteria, mold spores, and viruses**—all while being independently verified Zero Ozone Certified for safe operation.

With 3 speed settings and whisper-quiet operation, this HEPA filter air purifier doubles as gentle white noise at night, making it one of the best air purifiers for bedrooms. An activated carbon layer traps larger particles and neutralizes odors from pets, cooking, and smoke for fresher air.

For lasting performance, use only genuine GermGuardian replacements: HEPA Filter B (FLT4825 series), UV-C Bulb LB4000, and carbon filter FLT22CB4. Designed and performance-tested in the USA, GermGuardian has been trusted since 2005 to deliver cleaner air you can count on.

*Initial efficiency value. As small as 0.1 microns from air passing through the filter media. **Tested with Staphylococcus Albus, E. coli, Aspergillus Niger, and Phi-X174.