No Ozone!!! High Volume Hydroxyl Machine - Professional Duty - Odor Remover, Hydroxyl Ion, Treats up to 25,000 cu ft of open space proprietary. Helix Photocatalyst Self-Cleaning Bulb & No Ozone
No Ozone!!! Hydroxyl Machine HG-6400 Odor Remover, Odor Eliminator Air Purifier Treats 40,000 cu ft of open space High Intensity Photocatalyst UV Light System with 2 Self-Cleaning Bulbs. No Ozone!