Sterra Mars™ True HEPA-13 Filter (3-in-1)

Sterra Verified independent store

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Removes up to 99.97% of all airborne particles including deadly viruses and secondhand smoke It’s the same filter grade hospitals use to decontaminate their rooms Exclusive filter replacement for your Sterra Mars Air Purifier Makes your air at home fresh and healthy for up to one to 1 ½ year Delivers in 3 - 5 working days. Show more