GermGuardian

1 product scored · average composite 6.9/10. Scores are computed from published specs and verified certifications, not brand reputation.

• 6.9
  GermGuardian AC4825E

  A budget 22-inch tower with a genuine H13 True HEPA filter, enclosed UV-C, and CARB Zero Ozone. Its CADR is AHAM-verified, but it badly overstates coverage: the AHAM CADR honestly supports about 190 sq ft, not the 743 marketed.

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