Photo 1 of True HEPA 14 Replacement Filter Compatible with Puroair 400 Air Purifier, H14 True HEPA Air Filter with Activated Carbon Filter 3-Stage Filtration, 2 Pack

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Photo 1 of True HEPA 14 Replacement Filter Compatible with Puroair 400 Air Purifier, H14 True HEPA Air Filter with Activated Carbon Filter 3-Stage Filtration, 2 PackPhoto 2 of True HEPA 14 Replacement Filter Compatible with Puroair 400 Air Purifier, H14 True HEPA Air Filter with Activated Carbon Filter 3-Stage Filtration, 2 Pack