Protect your rudder, trim tab, and other underwater metal components from galvanic corrosion with the RH2813A aluminum sacrificial anode. Manufactured from Performance Metals Navalloy® aluminum alloy, this marine anode provides dependable corrosion protection in saltwater, brackish water, and freshwater environments.

Designed as a single half clamp-on anode, the RH2813A features a pressed-in nut for secure installation and includes stainless steel mounting hardware. The exclusive patented Red Spot® wear indicator allows for quick visual inspection and easy maintenance.

Key Features

• Protects rudders, trim tabs, and underwater metal components from galvanic corrosion
• Single half anode design for replacement or custom applications
• Manufactured from Navalloy® aluminum alloy to MIL-DTL-24779 specifications
• Suitable for use in saltwater, brackish water, and freshwater
• Includes stainless steel mounting hardware
• Pressed-in nut provides secure installation
• Features the patented Red Spot® wear indicator
• Ideal for rudder and trim tab corrosion protection

Specifications

• Material: Navalloy® Aluminum Alloy
• Length: 2-13/16″
• Weight: 0.17 lbs (0.08 kg)
• Water Compatibility: Salt, Brackish, and Fresh Water

Includes

• One half rudder / trim tab anode
• Stainless steel mounting hardware