Filtered Respirator Protective Air Supply

Item NO.: SCBA-0204 1.Battery powered, pipe length 20m, with one breathing mask 2.machine size:24*18*16cm 3.Air supply capacity : ＞300L/min 4.Fan air volume: ＞1000L/min 5.Working power supply：220V/50hz 6.Long pipe material：PU