Philips Respironics DreamStation Auto BiPAP machine The device is new and has not been used at all. It was replaced by the company due to a manufacturing defect in the old device, and a completely new device was received and has never been turned on or used. The device is complete with the bag, accessories, tubes, and filter as shown in the pictures. Model: DreamStation Auto BiPAP Condition: New (Company Replacement) Usage: Not used at all One of the best sleep apnea breathing devices (BiPAP)