Superior anode protection, best suited for Fiberglass, Carbon fiber and Wooden boats to protect hard metals - Stainless steel and Bronze.
The Maddox Anode is a low-voltage composite alloy anode designed to protect hard metals from galvanic corrosion. It enhances anode performance for improved cathodic protection efficiency, reducing issues associated with overprotection such as coating failure on metallic structures, haloing around thru-hulls, and excessive growth on underwater surfaces.
Maddox Anode features a unique shape and construction designed to increase surface area for maximum performance, efficiency, and longevity. Zinc-less and Cadmium-free, the Maddox Anode is the most environmentally friendly choice for cathodic protection.
Note: Maddox anodes cannot be used on Aluminium hulls, drives, or parts.
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The Maddox Transom Anodes come in three different sizes: 200mm, 300mm and 500mm.
Product Code: MPS.MDX200
Size: 7.9 inch (200 mm)
Product Code: MPS.MDX300
Size: 11.8 inch (300 mm)
Product Code: MPS.MDX500
Size: 19.7 inch (500 mm)
*This Maddox™ Anode is blank and can be drilled to suit existing studs.

Product Guide:
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Anode Installation Guide:
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**Feel free to check the stock availability with us!