Feature: 1. Replacement Elbow: 360 degree rotation design allows this replacement elbow connector to reduce tangling and twisting in the tube for a more comfortable fit. 2. Perfect Fitment: Suitable for RESMED Mirage FX nasal guard, includes silicone cushion, headgear, elbow and support, easy to install, bring you convenience. 3. Silicone Cushion: Keep a perfect sealing during use, so you can easily get full air pressure, fit most facial features, reduces pressure on the nose bridge by using thin material. 4. Breathing Machine Accessory: Wonderful replacement for the old or broken one, keep the nasal guard in high performance. Important and essential accessory for breathing machine. 5. Portable Design: Adopts excellent material, stable and durable for use. Light weight and in small size, easy to store and carry, suitable for home and health center. Specification: Item Type: Nasal Guard Accessory Material: Plastic Scope of Application: Suitable for RESMED Mirage FX nasal guard. Package List: 1 x Silicone Cushion1 x Headgear1 x Elbow1 x Support