The global residential air filter market size was USD 3.76 billion in 2022 and is expected to register a steady revenue CAGR of 7.4 % during the forecast period, according to latest analysis by Emergen Research. Increasing consumer awareness regarding maintaining Indoor Air Quality (IAQ) to alleviate symptoms associated with respiratory conditions, such as asthma, lung cancer, and Chronic Obstructive Pulmonary Disease (COPD) is a key factor driving market revenue growth. According to the World Health Organization (WHO), household air pollution leads to respiratory diseases, registered for around 3.2 million annual deaths, with over 237,000 fatalities including children below the age of 5, in 2020. Residential air filters help in maintaining IAQ by effectively removing various airborne pollutants such as dust, pollen, pet dander, mold spores, and fine particulate matter. Also, air filtration systems equipped with advanced technologies, such as Ultraviolet (UV)-C, can effectively capture and neutralize airborne viruses and bacteria. In addition, technological advancement in air filtration technology such as High-Efficiency Particulate Air (HEPA) filters, activated carbon filters, UV-C sterilization is another key factor driving revenue growth of the market. https://www.emergenresearch.com/industry-report/residential-air-filter-market