Martyr Anodes CMZHC3A Aluminum Hull Anode 2.75" x 6.25"

The Martyr Anodes CMZHC3A is a high-quality aluminum hull anode designed to provide reliable cathodic protection for your boat's underwater metal components. This sacrificial anode protects valuable through-hull fittings, rudders, shafts, and other submerged hardware from galvanic corrosion in saltwater and brackish water environments.

Key Features:

• Constructed from MIL-SPEC aluminum alloy for consistent performance
• Measures 2.75" x 6.25" for substantial protection coverage
• Pre-drilled mounting holes for easy installation
• Designed for direct mounting to hull or transom surfaces
• Suitable for aluminum and steel hulls in saltwater applications
• Provides long-lasting galvanic protection when properly maintained

Martyr Anodes are manufactured to military specifications and are recognized as the industry standard for marine corrosion protection. This hull anode should be inspected regularly and replaced when approximately 50% depleted to ensure continuous protection of your vessel's underwater metals. The hole spacing dimension allows for secure fastening to your boat's hull structure.