fire extinguishers
fire extinguisher dry chemical bc 120b c
fire extinguisher purple k dry chemical class bc ul rating 120b c capacity 20 lb . extinguish agent type potassium bicarbonate height 24 in . diameter 7 in . cylinder material steel operating pressure 195 psi discharge time 28 sec . range max . 21 ft. bracket included wallvalve material aluminumstandards ul and us restrictionshazardous material dry chemicalfor class a b and c fires . easy to maintain and service . contain a mono ammonium phosphate dry chemical . aluminum valve except 3ywl7 3ywe1 and 3ywj1 have brass chrome plated valves . 5 10 and 20 lb . models include hose.amerex fire extinguishers