The air purifier in green is compatible with the Core 300 and Core 300S air purifier devices and utilizes a 3-stage cleaning technology with an H13 HEPA air filter. This filter removes fine particles such as dust, skin flakes, dust mites, pollen, and pollutants, making it suitable for allergy sufferers, pet owners, and smokers. Additionally, the filter features an antibacterial treatment that captures bacteria and mold spores while inhibiting their growth. This makes the air purifier effective in environments prone to mold, bacteria, and unpleasant odors. The integrated nylon pre-filter also captures larger particles such as dust, lint, fibers, hair, and pet fur. This pre-filtration not only helps improve air quality but also maximizes the lifespan of the main filter.