Photo 1 of 400 Replacement Filter Compatible with Puro 400 Air Purifier, 3-in-1 Grade True HP-14 with Activated Carbon Filter, 400 Air Purifier Replacement for 99.97% Air Pollutants, Odor and Smoke, 2 Pack

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Photo 1 of 400 Replacement Filter Compatible with Puro 400 Air Purifier, 3-in-1 Grade True HP-14 with Activated Carbon Filter, 400 Air Purifier Replacement for 99.97% Air Pollutants, Odor and Smoke, 2 PackPhoto 2 of 400 Replacement Filter Compatible with Puro 400 Air Purifier, 3-in-1 Grade True HP-14 with Activated Carbon Filter, 400 Air Purifier Replacement for 99.97% Air Pollutants, Odor and Smoke, 2 Pack