Explain X Zone on Instagram: "Air purifiers work by cleaning the air around you using a combination of filters and airflow technology. First, a built-in fan pulls in surrounding air. As the air passes through the purifier, it moves across layers of filtration, usually starting with a pre-filter captures large dust particles, hair, and pet dander. Next, the air passes through a HEPA filter, which removes tiny particles like pollen, smoke, mold spores, and even microscopic pollutants. Some purifie