Seachoice YP120481001000 Hydra Magnesium Float Anode

The Seachoice YP120481001000 Hydra Magnesium Float Anode is a freshwater sacrificial anode designed to provide corrosion protection for boats, pontoons, and other marine vessels operating in freshwater environments. This float-style anode is specifically engineered with magnesium alloy construction to deliver optimal galvanic corrosion protection where traditional zinc or aluminum anodes are ineffective.

Key Features:

• Magnesium alloy construction optimized for freshwater applications
• Float design allows for easy overboard suspension near protected metal components
• Provides superior corrosion protection for aluminum hulls, outdrives, and underwater metals
• Higher voltage output than zinc or aluminum anodes for effective freshwater protection
• Helps prevent galvanic corrosion caused by stray currents in marinas and docks
• Self-cleaning performance prevents passivation in idle freshwater conditions

Important: Magnesium anodes are designed for freshwater use only and should never be used in saltwater environments, as they can be overly reactive and may damage paint or metal housings. For vessels operating in both fresh and saltwater, aluminum anodes should be used on permanent mounting points with magnesium float anodes deployed only when docked in freshwater.