Kidde Mariner 110 1-A10-BC Marine Fire Extinguisher The Kidde Mariner 110 fire extinguisher is USCG 5-B rated for use on marine vessels. Thia fire extinguisher has a classification for 1-A Common combustible, 10-BC flammable liquids and electrical equipment. Constructed from both stainless steel and aluminum to provide corrosion resistance and provide a long service life. These durable components allow Kidde to offer a 12 year service free life and warranty on the Mariner 110. The included polym