Kidde Mariner 210 2A:10-B:C Marine Fire ExtinguisherThe Kidde Mariner 210 fire extinguisher is USCG 5-B rated for use on marine vessels. Thia fire extinguisher has a classification for 1-A Common combustible, 10-B:C 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 210. The included polymer mounting bracket is easily mounted for convenient storage and placement in case of emergency.Features: UL Rated 1-A:10-B:C; USCG 5-B Rated & Approved; Included Mounting Bracket; Dry Chemical Extinguisher; Stainless Steel & Aluminum Construction; 12 Year Warranty; Specifications: Agent Charge: 4.0 lbs; Discharge Time: 13 - 15 seconds; Temperature Limits: -40 F - 120 F (-40 C - 49 C); Tested to: 300 psi; Mounting OptionsPlastic Strap Retainer w/Fold Down Straps (Included; Model 322057) Fasten retainer to wall; Place fire extinguisher into holder; Buckle the retainer straps to lock them in place; Steel Bracket w/Metal Straps (Model 420118) Twist the metals straps 90 so they are facing straight out either side; Fasten bracket to the wall; Place fire extinguisher into holder; Buckle the retainer straps to lock the extinguisher into place; Wall Hanger Fasten hangar to wall; Place extinguisher into hanger; Motorboat Fire Extinguisher Minimum Requirements Boats Under 26'; One 5-B or one 20-B rated extinguisher; Boats 26' - 40'; Two 5-B or one 20-B rated extinguisher(s); Boats 40' - 65'; Three 5-B or two 20-B rated extinguishers;