Kidde 21005779 Pro 210 Fire Extinguisher, ABC, 160CI, 4 lbs, 4 Pack MULTIPURPOSE PROTECTION: Fights Class A, B, and C fires and is is UL rated 2-A:10-B:C EASY TO READ: Gauge tells you when fire extinguisher is charged and ready for use LIGHT WEIGHT: Durable corrosion resistant aluminum cylinder CLEAR INSTRUCTION LABEL: Shows the steps required to operate the extinguisher QUICK AND POWERFUL: Discharge time of 13 to 15 seconds, a discharge range of 10 to 15 feet, and an operating pressure of 100 PSI