⭕ Avea Viasys Carefusion 17212 Ventilator in excellent cosmetic shape. The display is bright and easy to read. The controls are responsive and are easily adjusted. Touchscreen is in perfect working condition. Hour Meter Reads: 39 and software Verison: 3.10A. Unit is less than 19 months old. Collection or shipping and in case of unhappy with the purchase, simply return within 30 days for a full refund. Perfect working condition, well cared for and in as good as new condition.