Cylinder with a maximum operating pressure of 300 Bar and an operating duration of up to 60 minutes. Equipped with adjustable flame-retardant shoulder straps featuring reflective markings and a full-face mask with a quick connector (EN136 certified). The ergonomic back support with a safety harness ensures an easy and secure fit to the body, while the flow regulator allows precise air flow adjustment. The pressure regulator includes a pressure gauge and a warning whistle, and there is an additional air outlet for connecting a secondary rescue hood for a second person, with a 2-meter hose as required by regulations. A continuous high-intensity warning whistle activates when the air supply is running low. The set comes with a durable carrying case for maximum protection during storage or transport, along with a Batch Analysis Certificate for the compressed air.