Skip to contentGo to Product SearchGo to Footer
Main Content

Questions & Answers

No content
  • The text on the image reads "Germ Guardian."
  • The text on the image is grouped and corrected as follows: TRUSTED IN OVER 8M HOMES* ALLERGENS DUST ODORS 1 X CAPTURES 99.97% OF PARTICLES DOWN TO 1 MICRONS OFFICIAL INTERNAL SALES TRANSACTIONS AS OF APRIL 2024
  • Superior Filtration for Large Spaces: 1. Sanitizing UV-C Light: Helps reduce airborne germs, viruses, and mold spores. 2. HEPA Filter: Captures 99.97% of particles. 3. Carbon Filter: Absorbs everyday household odors. 4. Tested with Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174. 5. Down to 1 micron (600x smaller than a human hair).
  • PURIFIES UP TO 1,905 SQ. FT. EVERY HOUR X Zz Ultra Quiet Sleep Mode Auto Shut Off Four Speeds d C uV d 4 - CHA - UM Oat J a L germ guardian
  • "Intellisense AI automatically adjusts speed when poor air is detected. Light Color/ PMV* Air Quality Status Auto Fan Speed 0-10 Excellent Eco Mode 4 10-100 Good 1 gern guardian 101-200 Average 2 201-500 Poor 3 *Particulate Matter Value **Unit automatically enters Eco Mode when AQI is excellent between 0-10 AQI."
  • DESIGNED AND ENGINEERED IN THE U.S. SINCE 2005 - RoHS compliant - CALIFORNIA AIR RESOURCES BOARD - ETL US LISTED - Intertek - Intertek SUSTAINABILITY
  • Trust the Original AC5109W uses Filter Type o guardian TECHNOLOGIES AUTHENTIC REPLACEMENT SINCE 2005 O P GENUINE FLT5100 *HPA GENUINE Filter included with AC5109W purchase.
  • The text on the image reads: "UV PALTER-DESET RESIT MESET FILTWE UV ACI A 2h 4h 6h P germ guardian." This text is a combination of various phrases and words, but it does not form a coherent sentence. It is likely that the text is a mix of different languages or a jumble of words.
  • Alt View 18. GermGuardian - 23.5-inch Air Purifier with 360-Degree True HEPA Pure Filter, UV-C Light and Air Quality Monitor for 1905 Sq. Ft. Rooms - White.
  • Alt View 19. GermGuardian - 23.5-inch Air Purifier with 360-Degree True HEPA Pure Filter, UV-C Light and Air Quality Monitor for 1905 Sq. Ft. Rooms - White.
  • Alt View 20. GermGuardian - 23.5-inch Air Purifier with 360-Degree True HEPA Pure Filter, UV-C Light and Air Quality Monitor for 1905 Sq. Ft. Rooms - White.

GermGuardian - 23.5-inch Air Purifier with 360-Degree True HEPA Pure Filter, UV-C Light and Air Quality Monitor for 1905 Sq. Ft. Rooms - White

Model:
AC5109W
SKU:
10493134
Your price for this item is $299.99
The comparable value price is $399.99
Page Showing 1-10 of 10 questions
Ask a Question
Page 1, Showing 1-10 of 10 questions
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.