Zion Research has published a new report titled "Residential Air Purifiers Market (HEPA, Ion and Ozone Generators, Electrostatic Precipitators and Others): U.S. Industry Perspective, Comprehensive Analysis, Size, Share, Growth, Segment, Trends and Forecast, 2015 – 2021". According to the report, the U.S. residential air purifiers market was valued at approximately USD 2.02 billion in 2015 and is expected to reach approximately USD 2.72 billion by 2021, growing at a CAGR of around 5.07% between 2016 and 2021.