HDDRA Diver's Anode Hull Anode – Aluminum Sacrificial Hull Anode
HDDRA Diver's Anode Hull Anode – Aluminum Sacrificial Hull Anode
Infographic highlighting the superiority of aluminum anodes with benefits listed.
Comparison chart between Aluminum and Zinc for water types and properties
Diagram showing an anode wear indicator on an anode with text about replacing it.
Diagram explaining how anodes work to prevent galvanic corrosion damage on boats.

HDDRA Diver's Anode Hull Anode – Aluminum Sacrificial Hull Anode

$39.12 Sale

Protect your boat's hull and underwater metals from galvanic corrosion with the HDDRA Diver's Anode Hull Anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this high-capacity marine anode delivers dependable corrosion protection in saltwater, brackish water, and freshwater environments.

Designed as a replacement for Diver's Plate, Diver's Dream, and DP-1 zinc anodes, the HDDRA provides the advantages of modern aluminum anode technology while featuring the exclusive patented Red Spot® wear indicator for quick and easy inspection.

Key Features

  • Replaces Diver's Plate, Diver's Dream, and DP-1 zinc anodes
  • Helps protect hulls and underwater metals from galvanic corrosion
  • Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 specifications
  • Suitable for use in saltwater, brackish water, and freshwater
  • Features the patented Red Spot® wear indicator
  • High-capacity design for extended corrosion protection
  • Ideal for hull and underwater hardware protection
  • Important: Do not mix aluminum and zinc anodes on the same vessel. For best corrosion protection, use the same anode material throughout your anode system.

Specifications

  • Material: Navalloy® Aluminum Alloy
  • Application: Diver's Hull Anode
  • Weight: 3.5 lbs (1.6 kg)
  • Zinc Equivalent Weight (ZEW): 10.1 lbs (4.6 kg)
  • Water Compatibility: Salt, Brackish, and Fresh Water

Includes

  • HDDRA Diver's Anode Hull Anode