Martyr Bravo III Aluminum Anode Kit

D 620170

• Complete anode kits for specific applications
• Manufactured to U.S. Military specifications
• Prevent galvanic corrosion
• Kits include all installation hardware  

Used in saltwater, aluminum anodes protect better and last longer than zinc. Used in brackish water, aluminum anodes are superior to zinc which can "passivate" and not work at all or magnesium anodes which corrode too rapidly. Aluminum anodes are also lighter than zinc and contain no cadmium which is a substance of environmental concern.