Fire Extinguisher,Extinguishing Agent:CO2,Capacity:2Kg,3Kg,5Kg,24Kg,Test Pressure:25Mpa,22.5Mpa Fire Extinguisher Specifications:Extinguishing Agent:CO2Capacity:2Kg,3Kg,5Kg,24KgTest Pressure:25Mpa,22.5MpaTemperature Range: -10oC~55oCStandard:GB4351-1997,GB8109-1987