Make safety a priority with these Rechargeable Fire Extinguishers from First Alert. A durable metal head is designed to meet demanding needs. Once discharged, a certified professional can recharge this unit. Comes with a mounting bracket. Meets UL standards. U.S. Coast Guard approved. Manufacturers 10 year limited warranty. Made in USA. Available: 5-B:C Ideal for recreational vehicles. Fights flammable liquid and electrical fires. 4W x 12H. Wt: 4.7 lbs. 10-B:C Ideal for all types of boats. Formulated for fighting flammable liquid and electrical fires. 3.2W x 14.1H. Wt: 5.2 lbs. 1-A:10-B:C Ideal for use in any location, including challenging marine environments. This multipurpose fire extinguisher is charged with a monoammonium phosphate extinguishing agent capable of fighting all marine hazards, including wood, paper, fabric, flammable liquid, and electrical fires.