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General Questions

  • Does the HEPA Filter Have a Smell?
  • Why Not Use a Higher Grade HEPA Filter?
  • What's the Charcoal Net Weight in the Carbon Filter of Each Product
  • How Much Activated Carbon by Weight Is There in Smart Air Purifiers?
  • What Are the Package Dimensions of Smart Air Air Purifiers
  • What is the CFM of Smart Air's Filters?
  • Does HEPA Filter Efficiency Decrease over Time and with Age?

About Us

Smart Air is a social enterprise based in China, India, Mongolia and the Philippines that creates simple, no-nonsense air purifiers and provides free education to combat the impacts of air pollution. More about who the heck we are.
  • China China
  • India India
  • Mongolia Mongolia
  • Bangladesh Bangladesh
  • Philippines Philippines
  • Global Global
  • English
  • 中文

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