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Your cart is empty.Alloy selection is critical for proper protection. Zinc is recommended for use in salt water (not recommended for fresh water). Aluminum is designed for use in salt or brackish water, and has better performance and longer-lasting protection than zinc. Magnesium is intended ONLY for use in fresh water, and is the only alloy proven to provide protection in fresh water. Martyr brand marine anodes are a subsidiary of Canadian Metal (Pacific). Using advanced alloys and casting Martyr brand sacrifical anodes have gained an international reputation of superior quality.
Mark Green
June 17, 2025
Bought this to replace the anodes on my trim tabs, the kit comes with 2 halves, so with some hardware one kit took care of both tabs
Brian R Maghran
May 4, 2025
Product was exactly what I expected
C F
May 2, 2025
Anodes came quickly and were as described
Larry B
April 25, 2025
Had to send them back some how I missed the small print where it said for Fresh Water use only. Didn't know you needed them in fresh water.
P. Cataldo
April 9, 2025
We use these anodes on the swim tabs of our boat. We replace them every year. These are a good brand and work well.
DA
February 23, 2025
Split this assembly and put each half on the top of the trim tabs and solved the issue I was having on the out drive.
Former fly guy
February 21, 2025
On time and as represented and at a good price.
Steve
February 13, 2025
Right part for the river.
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