Martyr Anodes CMX30 Streamlined Shaft Anode 30mm Zinc

The Martyr Anodes CMX30 is a streamlined shaft anode designed to protect 30mm propeller shafts from galvanic corrosion in saltwater and brackish water environments. This zinc anode features a low-profile, hydrodynamic design that minimizes drag while providing reliable cathodic protection for your vessel's running gear.

Key Features:

• Designed for 30mm diameter propeller shafts
• Streamlined profile reduces water resistance and drag
• Zinc alloy construction for saltwater and brackish water use
• Includes Allen screw for secure installation
• Prevents galvanic corrosion on shafts, struts, and rudders
• Easy to install and replace during routine maintenance

Martyr is the only North American manufacturer of sacrificial anodes built to strict military specifications (MIL-DTL-18001K). Regular inspection and replacement of shaft anodes is essential to maintain proper corrosion protection for your boat's underwater metals.