Quietly cool electronics inside enclosures to your desired temperature while keeping out rain, snow, splashing water, and dirt. After you set the thermostat on these vortex tubes, it works with a solenoid valve to regulate temperature. Cooling turns on and off automatically to cut down on energy use. These vortex tubes have mufflers on both the hot and cold air outlets to reduce noise. Using compressed air, they’re a lower-maintenance choice than electric air conditioners. Adjust the ducting to spread air evenly in your enclosure or to cool specific parts. A filter captures and drains moisture from the air to protect your equipment from water damage.