... . Drying7. Power supply.8. Fans for cooling. Applications:1. Oxygen/air source Ozone generator for room, like house, hotel, ... system, air blower, stainless steel shell, voltmeter, cooling fans, timer (or concentration regulation), light, switch components. More ... precision filter, drainage electromagnetic valve, drying system, cooling fans, control system, stainless steel shell, ammeter, voltmeter and ...