Designed for quick use and easy application. May be used for pharyngeal and tracheal suction of the emergency patients, both adults and children. Includes adult and infant suction catheters with each canister kit and adjustable settings: Adult (100%) & Children (50%). Fast, powerful and completely versatile. Simple and easy to use. One hand operation. Disposable collection canister. Portable, lightweight. No power required. Overflow protection valve and French Catheter adapter tip.