Fire and water are merciless, everyone’s fire safety awareness or to enhance, in the first encounter fire remember to firefighters for help. Firemen need to wear A called air respirator when rescue equipment, the male GB air respirator DS – RHZKF6.8 / A is A high quality air breathing apparatus, it is by the comprehensive cover, pressure heads up display device, air supply valve, cylinder, belt table cylinder valves, pressure reducing valve, high pressure tube, medium pressure tube, of the back, the alarm whistle and electronic pressure gauge.