Guardian 4020 extinguisher, 20 lb, UL 20A:120B:C, 15-21' range

Guardian 4020 Extinguisher
Model Code 4020
TypeStored Pressure
Extinguishing Agent TypeDry
Fire TypeClass A
Model Info

Extinguisher, 20 lb, UL 20A:120B:C, 15-21' range. Mono ammonium phosphate based dry chemical. Chemically insulates class A fires. 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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