DOT 3B Carbon Dioxide Fire Extinguisher Cylinder
Seamless steel cylinder marked DOT 3B for CO2 fire extinguishers, unwrapped. Base container certified before valve attachment. 20 lb water capacity.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete assembled extinguisher
Finished fire extinguishers classify under machinery.
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Import Tips & Compliance
• Empty only; filled CO2 is hazmat chemical
• UL/FM markings secondary to DOT
• Complete extinguishers under 8424.10
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