Portable, hand-held extinguishers are ideal for fires in the marine environment. Clean, EPA-approved Halotron I is a liquefied gas that dissipates after use. It is an acceptable alternative to the banned Halon 1211 and is more effective and user-friendly than either water or carbon dioxide extinguishers. USCG-approved when properly mounted with approved brackets (sold separately). Suitable for use on Class A (trash, wood and paper), Class B (liquids), and Class C (energized electrical equipment) fires.