Martyr Anodes CMPNZH Prop Nut Anode Zinc Series H

The Martyr Anodes CMPNZH is a high-quality replacement prop nut anode designed to provide superior corrosion protection for your boat's propeller hardware. This zinc anode is part of Martyr's Series H line, specifically engineered to protect the prop nut and surrounding components from galvanic corrosion in saltwater and brackish water environments.

Key Features:

• Zinc alloy construction provides excellent sacrificial protection in saltwater
• Series H design fits specific propeller nut configurations
• Protects expensive propeller hardware from galvanic corrosion
• Direct replacement for worn or depleted prop nut anodes
• Manufactured to military specification MIL-A-18001K
• Easy installation on compatible propeller assemblies

Martyr is the only zinc anode manufacturer that provides independent certification of their alloys, ensuring consistent quality and maximum protection. Regular inspection and replacement of sacrificial anodes is essential for maintaining your boat's underwater metals and preventing costly corrosion damage to propellers, shafts, and other drive components.