The Philips Dreamstation heated tube is made exclusively for Philips Dreamstation CPAP and BiBap Machines. It offers 5 different heat settings when connected to the humidifier and can keep humidified air moist as it travels through the hose.
Materials - Hose: Flexible Plastic, Electrical Components
Diameter - Inner Hose Diameter: 15mm
Diameter - Hose Cuff (Mask End): 22mm
Hose Length: 6 ft