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Martyr Propeller & Thruster Anodes

(24 products)
Selection advice & manufacturer guides

Compare Martyr anodes for propellers, propeller nuts, thrusters and related underwater hardware. Match the exact propeller or equipment model, attachment style and manufacturer part number. Nut size, shaft size and anode diameter are different measurements and should not be substituted for one another.

Martyr recommends aluminum for saltwater and brackish water, magnesium for freshwater, and zinc for saltwater. Follow your equipment manufacturer's requirements and compare exact part numbers and applications.

Martyr anode selection guide · Manufacturer videos and placement guides
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