Air purifying units; Ozone generators for sanitizing purposes; Ozone generators for air purification; Combination ozone sanitizer and electric deodorizing units; Hydroxyl generators for air; Hydroxyl generators for sanitizing purposes; Combination ozone and hydroxyl generator for air purification; Combination ozone and hydroxyl generator for sanitizing purposes

Air Purifier

ventilation equipment; namely, air to air heat exchange ventilators for domestic or commercial use