As cooler weather arrives, most families spend more time indoors with the windows shut tight. While this helps keep the cold air out, it also means your home’s air has less circulation and can trap unwanted pollutants. From seasonal allergies to winter viruses, indoor air quality often declines in the colder months. One effective way to combat this problem is with a UV air purifier, which uses ultraviolet light to neutralize airborne contaminants and create a healthier living environment.