Amerex B402 ABC Dry Chemical Class A, B, and C Fire Extinguisher with Wall Bracket (5 Lb, 2-Pack)

The Amerex B500 ABC or Multi-Purpose Extinguishers utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350 degree F and coats the surface to which it is applied. It smothers and breaks the chain reaction of Class B fires and will not conduct electricity back to the operator. Wall bracket included.