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Martyr Shaft Anodes

(60 products)
Selection advice & manufacturer guides

Choose Martyr shaft anodes by the shaft diameter and mounting style. Compare streamlined and limited-clearance designs using the inside diameter, outside dimensions and hardware information provided for each part. Confirm there is room for the selected anode in your installation.

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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