Martyr CM392462M Magnesium Horseshoe Anode
- Brand:
- Martyr
- Part no:
- CM392462M
Where to buy
View on Amazonpaid link
Specifications
- Material
- Magnesium
- Mount
- Horseshoe
This Martyr Anodes horseshoe anode, part number CM392462M, is made of magnesium. It is cross-referenced to Cm-392462. Martyr's guidance is magnesium for fresh water, zinc for salt water and aluminum for brackish water, so the magnesium version is the fresh water choice of the three.
Our take
Magnesium is the fresh water metal in Martyr's guidance, so the CM392462M horseshoe is the one for a boat kept in fresh water. In salt water the same guidance points to zinc instead.