The HealthWay Deluxe is a portable, easy to maintain, efficient air purification unit. Our products are tested to meet the HEPA industry standard (99.9% at 0.3 micron). Our Deluxe model comes with a heavy-duty commercial-grade gas and odor filter which eliminates most gases and the proprietary DFS technology can remove harmful viruses, mold, and bacteria, leaving nothing but fresh, pure, healthy air in your space.