The Isolair Avenger spray systems are designed for optimum convenience and performance. They are also ideal for application of any liquid pesticide, herbicide or insecticide. The Avenger spray systems are recommended to be used on the McDonnell Douglas (Hughes) 500 series helicopters.The Isolair Avenger II spray systems are offered with slightly less capacity and lower gross weight for best performance on 500C aircraft.

Both systems feature the user-oriented innovation and quality manufacturing that make Isolair the favorite of pilots and application managers world-wide.