Martyr Anodes CMMZ404A Aluminum Hull Anode 3.375" x 8.8"

The Martyr CMMZ404A is a high-quality aluminum hull anode designed to provide reliable cathodic protection for boats and marine vessels in saltwater and brackish water environments. This rectangular hull anode measures 3.375 inches by 8.8 inches and is engineered to protect your boat's hull, underwater metals, and through-hull fittings from destructive galvanic corrosion.

Key Features:

• Constructed from high-grade aluminum alloy for superior performance in saltwater and brackish water
• Dimensions: 3.375" x 8.8" rectangular profile for broad coverage area
• Pre-drilled mounting holes for easy installation on hull surfaces
• Meets or exceeds military specification MIL-A-24779 (SH) for marine anodes
• Protects expensive underwater components including props, shafts, rudders, and trim tabs
• Sacrificial protection extends the life of your boat's critical metal components

Martyr Anodes are precision-manufactured using certified alloys to ensure consistent performance and maximum protection. This hull anode acts as a sacrificial barrier, corroding preferentially to protect more valuable metals on your vessel. Regular inspection and replacement of anodes is essential for maintaining effective corrosion protection. The hole spacing allows for secure mounting directly to the hull using appropriate fasteners.