Photo 1 of Flintar FLT5900 Premium H13 True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, Medical Grade H13 True HEPA.

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Photo 1 of Flintar FLT5900 Premium H13 True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, Medical Grade H13 True HEPA.Photo 2 of Flintar FLT5900 Premium H13 True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, Medical Grade H13 True HEPA.Photo 3 of Flintar FLT5900 Premium H13 True HEPA Replacement Filter J, Compatible with GermGuardian Air Purifier AC5900WCA and AC5900WDLX, Medical Grade H13 True HEPA.