70188 for Adult：
- Material：PE for fitting, PE+EVA for corrugate tubing, PP+EVA for collapsible tubing, latex for breathing bag, ABS, PP, PS for APL valve
- Breathing system for adult, 1.5 meter length with 2L latex free bag, 0.3 meter limb and APL valve Max 60cmH2O.
70189 for Child：
- Material：PE for fitting, PE+EVA for corrugate tubing, PP+EVA for collapsible tubing, latex for breathing bag, ABS, PP, PS for APL valve
- Breathing system for child, 1.5 meter length with 0.5L latex free bag, 0.3 meter limb and APL valve Max 40cmH2O.