Fire Extinguishers Fire Safety, Safety & Security, Tools & Home Improvement Amerex B500, 5lb ABC Dry Chemical Class A B C Fire Extinguisher (5, 7.25″ W X 4.25″ D X 15.25″ H) Review by CheatingMutant July 11, 2018 No Comments Amerex B500, 5lb ABC Dry Chemical Class A B C Fire Extinguisher (5, 7.25″ W X 4.25″ D X 15.25″ H)