Martyr Anodes CMR03S Streamlined Rudder Zinc Anode with Slotted Stainless Steel Hardware

The Martyr Anodes CMR03S is a streamlined zinc anode specifically designed for rudders and trim tabs on boats operating in saltwater environments. This sacrificial anode protects your vessel's critical steering components from galvanic corrosion by corroding preferentially to the more valuable metal parts.

Key Features:

• High-purity zinc alloy construction for maximum protection in saltwater
• Streamlined low-profile design minimizes drag and water resistance
• Includes stainless steel slotted head hardware for secure installation
• Designed for direct mounting to rudders, trim tabs, and other underwater steering components
• Meets or exceeds military specification MIL-DTL-18001K

Martyr is the only manufacturer that offers a full line of sacrificial anodes with a 100% full alloy warranty. Regular inspection and replacement of sacrificial anodes is essential for maintaining proper corrosion protection on your boat's underwater metals.