"The LALIZAS SOLAS/MED Self Contained Breathing Apparatus is a high-performance industrial breathing apparatus, designed to offer maximum respiratory protection to the user during entrance or escape from a hazardous environment. This SOLAS/MED -approved SCBA offers reliability and comfort and its key features are: - open circuit on demand positive pressure Self Contained Breathing Apparatus - anatomic carbon fibers composite material back frame with harness for perfect and easy donning - both back frame and harness are flame retardant, waterproof and antistatic - with warning whistle providing a continuous sound of high intensity (>90Db) warning the user that the air is dropping down. - packed in heavy duty plastic carrying suitcase The SCBA contains the following parts: - Breathing apparatus carrier with harness - Pressure regulator with gauge & whistle - Pressure & air flow regulator - Breathing apparatus facemask - Compressed air cylinder - Compressed air cylinder valve, 300bar "