If you've noticed that your AirFit N30 cushion is looking worn or isn't forming a perfect seal, don't replace the entire mask! Each piece is modular, so you can save some money by simply swapping out the old part. Available in a range of sizes, each AirFit N30 cushion allows for a comfortable and natural-feeling fit. The under-the-nose cradle design also ensures you won't have red marks, irritation, or other issues on the bridge of your nose. We know that ordering replacement parts can be a bit of a hassle, so we want to make it as easy as possible. If you sign up for our Sleep Club, we will ship you the exact supplies you need over the course of four shipments, spread out over 12 months. You’ll never have to think about ordering again!