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GermGuardian AC4825 replacement filter

Documented OEM reference: HEPA PURE Air Purifier Filter B · FLT4825

Spec table lists bare AC4825; description lists AC4825E and AC4825W.

Limits. Does not establish fit for regional suffixes not printed on the page. GermGuardian’s own pages use both the bare AC4825 and suffixed AC4825E/AC4825W names; match the full label.

GermGuardian official product page · US ↗

Source market: US · Checked 2026-10-20. No stock, price, or seller claim is made. Fit is not filtration performance.

Other models listed for the same part

GermGuardian AC4900
GermGuardian CDAP4500
GermGuardian AC4870
GermGuardian AC4820
GermGuardian AC4880
GermGuardian AC4850PT
GermGuardian AC4825W

One part listed for several models does not make those purifiers interchangeable.

Check the full model label in the finder →

Related guides

GermGuardian

GermGuardian replacement filters by model →

Cite this page

Use this text to cite the page. The last-updated date is the date of the latest change to its content.

Filter Ledger. “US GermGuardian AC4825 Replacement Filter”. https://filters.toolatlas.app/en-us/filters/germguardian-ac4825/. Last updated October 23, 2026.