Attack Bacteria, Odors, Viruses, Allergens, VOCs and other irritants floating in your air. Buy the MOST POWERFUL aircleaner/sanitizer on the market that traps particulates, absorbs VOCs, and reduces organic products like mold, Bacteria & Virus on EVERY pass through the system. A variable industrial strength fan will move air at up to 250 feet per minute (fpm) is strong enough to clear 1,000 square feet. Steril-Zone by Steril-Aire… Nothing else comes close. **Residents and visitors to Hawaii…If you are breathing ash from the Kilauea Volcano, this product will scrub your air and make your home or business environment safer. Volcano Ash is dangerous to breathe. Stay safer with the Steril-Zone.