Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Compatible with common marine alloys
battery capacity 18 Ah (≈216 Wh)
Fits Evinrude/Johnson 60-70 hp (44
25 in) for secure attachment
Duff MD56 Magnesium Hull Anode | 4Boats Wood To Water Outdoors Compatible with common marine alloysMG Duff MD56 magnesium hull anode provides sacrificial corrosion protection for hulls and underwater fittings, designed for stud mounted installation. Magnesium sacrificial anode made from high purity magnesium alloy Disc shape for hull mounting M10 fixing hole for stud installation Part code MD56 Best for freshwater and low salinity environments Protects hull and nearby underwater fittings from galvanic corrosion Suitable for installation on steel,
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