Martyr Anodes CMM40 Zinc Hull Anode 0.5" x 2.6" x 7.3"

The Martyr Anodes CMM40 is a zinc hull anode designed to provide reliable galvanic corrosion protection for your boat's underwater metal components. This rectangular anode measures 0.5 inches thick, 2.6 inches wide, and 7.3 inches long, making it suitable for mounting on hulls, rudders, trim tabs, and other submerged surfaces.

Key Features:

• High-quality zinc alloy construction for optimal galvanic protection in saltwater environments
• Pre-drilled mounting holes for easy installation
• Compact rectangular profile fits a variety of mounting locations
• Acts as a sacrificial anode to protect more expensive metal components like propellers, shafts, and through-hulls
• Meets or exceeds military specification MIL-A-18001K

Martyr is a trusted name in marine corrosion protection, manufacturing anodes to strict quality standards. This zinc anode is specifically formulated for saltwater use and should be inspected regularly and replaced when 50% depleted to maintain effective corrosion protection.