Austin Air Immunity Machine is the most advanced air purifier in the Austin Air lineup, engineered to address today’s pressing air quality concerns and immune health needs. Featuring an innovative 8-phase filtration system, the Immunity Machine offers unparalleled protection against airborne threats—including viruses, VOCs, chemicals, allergens, and ultrafine particles. 8 Phases of Protection: Phase 1: Large Particle Pre-Filter – captures dust, pet hair, and visible debris Phase 2: Medium Particle Pre-Filter – targets mold spores, pollen, and smaller particulates Phases 3–6: Four-Part Granular Defense Combo – neutralizes gases, VOCs, chemicals, and odors Phase 7: Medical-grade HEPA Filter – removes 99.97% of particles ≥0.3 microns Phase 8: Military-grade HEGA Carbon Cloth – designed for viruses and bacteria Now available in a modern graphite finish, this sleek and versatile unit blends seamlessly into any home, office, or clinical environment. Ideal for: individuals with compromised immune systems, families focused on respiratory wellness, educators, healthcare professionals, and those exposed to chemical or environmental pollutants.