external Co2 cartridge;fire fighting
parts:CO2 cylinder,valve,dip tube
1)CO2 fire extinguisher
2)material:20#
3)working pressure:150bar
4)test pressure:250bar
5)min wall-thinckness:3mm
6)approval:CE ISO TUV
7)Feature:high-quality,easy to use
8)spec:150g,200g,250g,500g
9)out-diameter:50mm
10)volume:250ml,340ml,420ml,840ml