Martyr Anodes CMZ22SZ Zinc Plate Anode with Steel Straps

The Martyr Anodes CMZ22SZ is a zinc plate anode equipped with steel mounting straps, designed to provide reliable corrosion protection for boats and marine vessels in salt water environments. This sacrificial anode protects expensive underwater metal components such as rudders, trim tabs, outdrives, and hull fittings by corroding preferentially, preventing galvanic corrosion damage to critical boat hardware.

Key Features:

• Zinc alloy construction specifically formulated for saltwater applications
• Includes steel mounting straps for secure installation
• Plate design ideal for flat surface mounting on rudders, trim tabs, and hull components
• Provides galvanic corrosion protection for underwater metals
• Easy to inspect and replace during routine maintenance

Important: Zinc anodes are designed exclusively for salt water use. For brackish water applications, aluminum anodes should be used instead. The hole dimension specification refers to the center-to-center distance between mounting holes. Regular inspection and replacement of sacrificial anodes is essential to maintain proper corrosion protection for your vessel's underwater components.