Nefes Nasal Cushion Replacement This is the replacement cushion seal for the Nefes nasal cradle CPAP mask system. These replacements are available in 3 sizes (small, medium, or large). For best results it is recommended to clean your cushion seal daily with a mild soap. This will reduce mask leak that can occur. The Nefes mask cushion should be replaced every 30-90 days or as needed, The Nefes CPAP mask is a nasal cradle style that uses a cushion that sits on the outside of the nose. This mask is very similar in design to the ResMed AirFit N30 mask and has a smaller price tag. The fit pack version contains all 3 cushion sizes (small, medium, and large); this is a great feature for users that are not sure of their size. Nefes uses a non magnetic headgear strap with top of the head adjustment as well as side adjustments. Proudly designed and assembled in the United States. Special Features Under the Nose Design: Comfortably fits beneath the nose for a gentler feel. Reduces Contact on Nose Bridge: Minimizes pressure and irritation for greater comfort. Open Field of Vision: Enjoy reading, watching TV, or wearing glasses with ease. Lightweight and Comfortable: Soft headgear and lightweight frame for a secure and stable fit. Included with Purchase (1) replacement cushion in selected size Optional Accessories CPAP Mask Cleaning Wipes Universal CPAP Hose Tubing CPAP Mask and Tube Brush Cleaner CPAP Bed Pillow Recommended Replacement Schedule Cushion: Every 1-3 Months (or as needed) Headgear: Every 3-6 Months (or as needed) Complete Mask: Every 9-12 Months (or as needed) Tube Hose: Every 1-3 Months (or as needed)