【Universal Compatibility】Our cpap hose dryer is specially designed to fit any standard 22 mm flexible hose of resmed, Respironics, Human Design Medical, Luna, Somnetics, etc brand. 【Getting Hose Dry Easily】Our cpap tube fan utilize a dual ball bearing blower. It provides powerful and quiet airflow that far exceeds comparable cpap dryer. It takes only 30-45 minutes for the internal moisture to dry. No more waiting all day for your tubing to dry out. 【Easy to Use】Just insert the blower into the end of the cpap hose and turn the power on to use. Perfect for use after cleaning your hose. Instead of disconnecting and hanging the hose every day to dry the hose. 【Convenient and Portable】Our resmed tubing blower fan is compact and lightweight, very easy to carry and just takes up very little space. Great for traveling or on trips. No more shaking the hose astound trying to get the water out at bedtime when travel. 【Package Included】1*cpap hose dryer and 1* US adapter. Warm Reminder: This dryer only blows ambient temperature air through your hose. It aims to protect the hose from hot wind damage and extend the life of the hose.