... oxygen 110V or 220V 10G 20G 30G 50G high concentration ozone generator for water sterilizationApplications:Drinking water treatment, ... tube, high frequency electric board, thus max ozone concentration: 100Mg/L with stable ozone capacity, long life ... ×420×915Net weightKg2225303537Working conditions:Ambient temperature: 32°C, Oxygen concentration: >99%, Dew point: >-45, cooling water output temperature ...