Rudder Disc Anodes
Rudder disc anodes have “locked-in” stainless steel nuts. Only stainless steel hardware is used.
Zinc anodes conform to Mil-A-18001K metal composition, are 95% efficient, and will maintain a high potential throughout their life.
Aluminum anodes conform to MIL-A-24779 alloy and are 85% efficient. We do not recommend the usage of aluminum anodes in fresh or lower levels of brackish water.
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