There's no need to sacrifice comfort when you use a portable CPAP machine. The DreamStation Go Heated Humidifier from Phillips Respironics improves patient comfort and compliance by providing warmed, humidified air during CPAP sleep therapy. Small, compact, and tightly integrated with DreamStation GO CPAP machines; the DreamStation Go Humidifier can be used with tap water so you don't have to worry about carrying distilled water with you on the road.