Guardian 4120 extinguisher, 20 lb, UL 120 B:C, 15-21' range

Guardian 4120 Extinguisher
Model Code 4120
TypeStored Pressure
Extinguishing Agent TypeDry
Fire TypeClass B
Model Info

Extinguisher, 20 lb, UL 120 B:C, 15-21' range. Sodium bicarbonate based dry chemical. Chemically smothers and breaks the chain reaction of Class B fires. Non-conductor of electricity (C). UL/FM approved. Coast Guard approved with optional brackets.

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