Rudder Disc anodes have “locked-in” Stainless Steel nuts and 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 it’s 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.

RUDDER DISC ANODES

ZINC PARTALUMINUM PARTDIA (INCHES)THICK (INCHES)ZN / AL (LBS)
R-1AR-11.870.50.2 / .08
R-2AR-22.7510.9 / .32
R-3AR-33.7511.6 / 55
R-3HDAR3-HD41.252.6 / -
R-4AR-451.253.2 / 1.25
R-5AR-75.121.754.8 / 1.72
R-7AR-76.51.759.1 / 3.25

Rudder Disc Anodesblank 2

JEANNEAU ANODES

JEANNEAUDIA (INCHES)THICK (INCHES)LBS
J-75mm2.950.551.1
J-110mm4.330.652.4

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Rudder Disc Anodes