Feature: 1. Storage Capacity: 2000ml capacity for adult use, suitable for universal interface with an inner diameter of 2.5cm. Suitable for emergency aid and patient use. Offers instant respiratory support. 2. For Emergency Needs: Oxygen rebreather reservoir bag is simple and easy to operate, making it a handy tool for emergency situations or for patient use. It provides immediate breathing support when it is needed the most. 3. Compatible with: Being compatible with multiple brands and models of artificial respirators, this product demonstrates broad utility. Enjoy the flexibility it brings and use it with your preferred device for optimal results. 4. Portable and Convenient: Resuscitator reservoir bag is convenient for both carrying and storage. It is suitable for use in varied settings, including hospitals, homes or emergency scenarios, ensuring you have the support you need, wherever you are. 5. Professional Grade Material: Oxygen reservoir bag is made of safe and reliable top grade materials, making it an ideal choice for respirator accessory replacements. Enjoy the heaps of advantages this excellent quality product brings. Specification: Item Type: Oxygen Reservoir Bag Material: EVI Capacity: 2000ml (adult) Compatible Model: Universal with 2.5cm / 1in inner diameter interface (approx. ) . Package List: 1 x Resuscitator Reservoir Bag