These findings were used to build a pilot cleaning and cooling system based on a compressed-air unit which was made of a compressor, an air tank, and an airflow regulation valve, and a series of ...

The Mark 3 portable air conditioner combines cutting-edge technology with portability, offering up to 20 hours of cooling on dual batteries.

Zero Breeze Mark 3 keeps 35mm film, insulin, food, and beverages cool on-site, perfect for summer photography shoots.