Performance Metals Navalloy Shaft Anode, 2-1/4" Aluminum – MIL-DTL 24779

Protect your vessel's crucial underwater components with the Performance Metals Navalloy® Streamlined Shaft Anode. Engineered from a superior aluminum alloy with zinc and indium, this anode delivers robust and lasting protection against galvanic corrosion in all water types—salt, brackish, or fresh. Manufactured to stringent MIL-DTL 24779 military specifications, it offers unparalleled reliability for your marine investment. Upgrade to Navalloy® today for peace of mind and extended equipment life.

In the Box:

• 2-1/4" Navalloy® Aluminum Shaft Anode (2 halves)
• Stainless Steel Hardware
• Nuts (pressed into casting)
• Bolts (captured with plastic retaining washers)

Key Features & Benefits:

• Navalloy® Aluminum Alloy: Specifically formulated with about 5% zinc and a trace of indium, this alloy prevents oxide layer buildup, providing superior corrosion protection across all water types.
• MIL-DTL 24779 Certified: Adheres to stringent U.S. military specifications, ensuring exceptional quality, performance, and reliability in harsh marine environments.
• Patented 'Red Spot' Indicator: Features an exclusive wear indicator that visibly signals when replacement is due, ensuring continuous and effective protection.
• Streamlined, Full-Contact Design: Its efficient shape and interlocking halves ensure 100% circular contact with the shaft, providing maximum protection and minimal drag.
• Easy, Secure Installation: Equipped with captured bolts and pressed-in nuts for quick and hassle-free assembly, designed to prevent loss during installation.
• Extended Lifespan: Navalloy® aluminum anodes typically last 30-50% longer than traditional zinc anodes, offering superior value and reduced maintenance.
• Environmentally Responsible: Containing only about 5% zinc, Navalloy® is a more environmentally conscious choice compared to high-zinc anodes.
• Dimensions: A - 2-1/4" (57mm), B - 4-1/4" (108mm), C - 3-3/4" (95mm) for precise fitment.