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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
Waterproof Layer: 230g
25 in) for secure attachment
Flat High-Flow valve enhances air flow
battery capacity 18 Ah (≈216 Wh)
Duff MD56 Magnesium Hull Anode | 4Boats Wood To Water Outdoors Waterproof Layer: 230gMG 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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