List: - DreamStation Heated Humidifier - Adaptive heating mode - Condensation prevention - Fixed heating mode - Dry box technology - Water damage prevention - One-way valve - Optional heated tubing - Sleep therapy comfort - CPAP-induced dryness relief - Compatible with DreamStation series CPAP or BiPAP machines - Available for order - Inquiries can be made by calling - No returns or refunds - Mention of Oral Appliance for Sleep Apnea (briefly mentioned)