The Advantages of Air Tank of Compressor:

• Provide a reservoir of pressurized air that you can draw from while spraying.
  You can be draw air at a regulated pressure from tank directly instead of from the piston cylinder.
• Eliminate the tiny pulsation in the air supply caused by the physical motion of piston to pressurize air.
• Help to make stable air pressure and continued airflow.
• Extend the life span of the engine of compressor.
  Compressor pumps air just when the tank needs enough air instead of always being on.
• As the first line moisture trap, it's good for filtering water and can make the spraying airflow more dry.