Sacrificial anodes are used to protect the hulls, rudders and other metallic parts of boats and ships from corrosion.
Sacrificial anodes are made of:
Zinc, Magnesium or Aluminium.
They are installed on the outside of a boat or ship's hull to protect it from corrosion. The anode is sacrificed to save the metal it protects. Anodes for boats and ships come in different shapes and sizes depending on how they are used. They can be round, square or rectangular with a hole in the middle for mounting. Either way, we've got them all!