cylindrical bag mini tube for oxygen therapy 1 to 3 l 3 models elite bagsCylindrical bag MINI TUBE for oxygen therapy 1 to 3 L 3 models Elite Bags Multifunctional design that allows for the storage of an oxygen cylinder larger than 3L (with pressure indicator). The bag can be worn over the shoulder or as a backpack. Thanks to its ergonomic shape, it can be stored vertically or horizontally. Its compact size makes this bag an ideal addition for emergency services. Technical specifications: Colors: Red or blue For 1 to 3