During summer, homes can accumulate several air pollutants that affect indoor air quality and health. Common pollutants include pollen, dust mites, mold spores, pet dander, volatile organic compounds (VOCs) from household products, and smoke particles from cooking or wildfires. Higher temperatures and humidity levels can worsen these issues by promoting mold growth and increasing airborne allergens. Air purifiers help by capturing fine particles and allergens through high-efficiency filters, such as HEPA filters. Many models also reduce odors and certain gaseous pollutants. By continuously cleaning indoor air, air purifiers can create a healthier, more comfortable living environment during summer.