Air Shields (Drager) C200 Incubator, Infrasonics Adult Star Ventilator, Puritan Bennett 760 Ventilators, Puritan Bennett 840 Ventilators, Siemens 300 Series Ventilator, Siemens 900 Series Ventilator, Spacelabs Gas Analyzer, Taema Ceasar Ventilator (older), Versamed iVent Ventilators, Viasys Avea Ventilator Other Information: Response 90%: 13 sec; Expected Life: 60 Months