Dawlance Microwave Oven DW-131

The Caravell Air Curtains CAC 500 is a five feet air curtain designed to keep your business or office space free of flying insects. It is also an effective way to keep cool air in and hot air out. The CAC 500 can be used in both commercial and industrial settings.
The CAC 500 features three speeds, allowing you to adjust airflow to meet your needs. The unit also has a built-in thermal overload protector, which keeps the motor from overloading and burning out.