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🛥️ Stay ahead of corrosion—because your boat deserves the best defense!
Martyr Rudder/Trim Tab Disc Anodes are premium zinc alloy sacrificial anodes engineered to provide superior cathodic protection for ocean-going vessels. Manufactured to US Military Specifications and ISO 9001 standards, these 3.75-inch diameter anodes prevent corrosion on metal components exposed to saltwater, brackish, and fresh water. Trusted by professionals, Martyr offers durable, impurity-free alloys that safeguard rudders, hulls, and marine equipment, ensuring longevity and peace of mind on every voyage.
| ASIN | B001444VMO |
| Batteries Included? | No |
| Brand | Martyr |
| Color | magnesium |
| Customer Reviews | 4.7 4.7 out of 5 stars (314) |
| Date First Available | 6 November 2013 |
| Drive System | Internal Hex |
| Is Discontinued By Manufacturer | No |
| Item model number | CMR03 |
| Manufacturer | Martyr |
| Material Type | Zinc |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Product Dimensions | 9.91 x 9.65 x 4.06 cm; 716.68 g |
| Size | 3.75 inch OD |
| Sport | Boating |
| Style | Zinc |
| Weight | 0.72 Kilograms |
T**G
It does what it said on the tin
R**T
Aimé la robustesse du produit, mais un peut petit
A**Y
Works great
J**N
These were quite a bit lighter than the Zinc’s that I’ve used in the past. To test them out I used on of the heavier brand ( more expensive) and one of these. Same performance at half the price!
R**O
Second time buying this anode. I assumed I needed it and to my surprise when I pulled the boat after 18 months on the water the wear was minimal.
Trustpilot
3 days ago
2 months ago