Hull Anodes
- Martyr®4.36" L x 1.92" W x 0.7" H Zinc Oval Hull Plate Anode (CMM24)4.36" L x 1.92" W x 0.7" H Zinc Oval Hull Plate Anode (CMM24) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$26.96
- Martyr®5" L x 2" W x 0.8" H Zinc Tear Drop Hull Anode (CMT21)5" L x 2" W x 0.8" H Zinc Tear Drop Hull Anode (CMT21) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$21.41
- Martyr®5.75" L x 2.65" W x 0.75" H Zinc Rectangular Hull Plate Anode (CMZHC2AZ)5.75" L x 2.65" W x 0.75" H Zinc Rectangular Hull Plate Anode (CMZHC2AZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go....Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$44.48
- Martyr®6" L x 2.67" W x 0.56" H Zinc Rectangular Hull Plate Anode (CMM30)6" L x 2.67" W x 0.56" H Zinc Rectangular Hull Plate Anode (CMM30) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$47.28
- Martyr®6.25" L x 2.75" W x 0.75" H Zinc Rectangular Hull Plate Anode (CMZHC3AZ)6.25" L x 2.75" W x 0.75" H Zinc Rectangular Hull Plate Anode (CMZHC3AZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go....Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$49.35
- Martyr®7.3" L x 2.6" W x 0.5" H Zinc Rectangular Hull Plate Anode (CMM40)7.3" L x 2.6" W x 0.5" H Zinc Rectangular Hull Plate Anode (CMM40) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$48.60
- Martyr®7.7" L x 2.92" W x 1.89" H Magnesium Grouper Anode (CMGROUPERM)7.7" L x 2.92" W x 1.89" H Magnesium Grouper Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$113.15
- Martyr®7.7" L x 2.92" W x 1.89" H Zinc Grouper Anode (CMGROUPER)7.7" L x 2.92" W x 1.89" H Zinc Grouper Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of a...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$96.04
- Martyr®8" L x 4" W x 0.76" H Zinc Rectangular Hull Plate Anode (CMZHC5AZ)8" L x 4" W x 0.76" H Zinc Rectangular Hull Plate Anode (CMZHC5AZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$80.25
- Martyr®8.5" L x 3.16" W x 0.5" H Magnesium Oval Hull Plate Anode (CMN1M)8.5" L x 3.16" W x 0.5" H Magnesium Oval Hull Plate Anode (CMN1M) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$39.79
- Martyr®8.8" L x 3.375" W x 0.75" H Aluminum Oval Hull Plate Anode (CMMZ404A)8.8" L x 3.375" W x 0.75" H Aluminum Oval Hull Plate Anode (CMMZ404A) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$42.10
- Martyr®8.8" L x 3.375" W x 0.75" H Magnesium Oval Hull Plate Anode (CMMZ404M)8.8" L x 3.375" W x 0.75" H Magnesium Oval Hull Plate Anode (CMMZ404M) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$47.24
- Martyr®8.8" L x 3.375" W x 0.75" H Zinc Oval Hull Plate Anode (CMMZ404)8.8" L x 3.375" W x 0.75" H Zinc Oval Hull Plate Anode (CMMZ404) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$53.85
- Martyr®9" L x 3" W x 1.5" H Zinc Tear Drop Hull Anode with Steel Straps (CMZTSZ)9" L x 3" W x 1.5" H Zinc Tear Drop Hull Anode with Steel Straps by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$52.76
- Martyr®9" L x 5" W x 0.8" H Zinc Rectangular Hull Plate Anode with Straps (CMPPWZ)9" L x 5" W x 0.8" H Zinc Rectangular Hull Plate Anode with Straps (CMPPWZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go....Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$54.53
- Martyr®Diver's Dream™ 12" L x 6" W x 0.5" H Aluminum Rectangular Hull Plate Anode (CMDIVERA)Diver's Dream™ 12" L x 6" W x 0.5" H Aluminum Rectangular Hull Plate Anode (CMDIVERA) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$53.50
- Martyr®Diver's Dream™ 12" L x 6" W x 0.5" H Zinc Rectangular Hull Plate Anode (CMDIVERZ)Diver's Dream™ 12" L x 6" W x 0.5" H Zinc Rectangular Hull Plate Anode (CMDIVERZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$122.12
- Martyr®Diver's Dream™ 12" L x 6" W x 1" H Aluminum Rectangular Hull Plate Anode (CMDIVERHA)Diver's Dream™ 12" L x 6" W x 1" H Aluminum Rectangular Hull Plate Anode (CMDIVERHA) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$90.37
- Martyr®Diver's Dream™ 12" L x 6" W x 1" H Zinc Rectangular Hull Plate Anode (CMDIVERHZ)Diver's Dream™ 12" L x 6" W x 1" H Zinc Rectangular Hull Plate Anode (CMDIVERHZ) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$141.70
- Martyr®Diver's Dream™ 5.9" L x 3.9" W x 0.5" H Aluminum Rectangular Hull Plate Anode (CMDIVERMINIA)Diver's Dream™ 5.9" L x 3.9" W x 0.5" H Aluminum Rectangular Hull Plate Anode (CMDIVERMINIA) by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$39.45
- Martyr®Sea Straner™ 3.8" L x 1.5" W x 0.5" H Aluminum Rectangular Hull Plate Anode (CMSZ1A)Sea Straner™ 3.8" L x 1.5" W x 0.5" H Aluminum Rectangular Hull Plate Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go....Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$17.41
- B&S Marine Anodes®MerCruiser Zinc Anode KitZinc Anode Kit by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results without putting...Built to simplify your boat maintenanceSpecially made for marine applications$61.80 - $74.27
- B&S Marine Anodes®Sea Ray™ Zinc Oval Hull Plate AnodeSea Ray™ Zinc Oval Hull Plate Anode by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired...Built to simplify your boat maintenanceSpecially made for marine applications$56.61 - $96.71
- B&S Marine Anodes®Zinc Oval Hull Plate AnodeZinc Oval Hull Plate Anode by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results...Built to simplify your boat maintenanceSpecially made for marine applications$37.52 - $40.83
- B&S Marine Anodes®Zinc Rectangular Hull Plate AnodeZinc Rectangular Hull Plate Anode by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired...Built to simplify your boat maintenanceSpecially made for marine applications$26.02 - $206.19
- B&S Marine Anodes®Zinc Rectangular Hull Plate Anode W/O StrapsZinc Rectangular Hull Plate Anode without Straps by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to...Built to simplify your boat maintenanceSpecially made for marine applications$52.11 - $91.82
- B&S Marine Anodes®Zinc Rectangular Hull Plate Anode with StrapsZinc Rectangular Hull Plate Anode with Straps by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve...Built to simplify your boat maintenanceSpecially made for marine applications$116.78 - $178.94
- B&S Marine Anodes®Zinc Strainer AnodeZinc Strainer Anode by B&S Marine Anodes®. The longevity of your boat and the way it looks depend on the quality of the products you use for its maintenance. Only the finest products will allow you to achieve desired results without...Built to simplify your boat maintenanceSpecially made for marine applications$11.88 - $13.54
- Martyr®Aluminum Rectangular Hull Plate AnodeAluminum Rectangular Hull Plate Anode by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of a...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$20.88 - $196.12
- Martyr®Aluminum Rectangular Hull Plate Anode with StrapsAluminum Rectangular Hull Plate Anode with Straps by Martyr®. Looking to protect your boat from corrosion that can occur in salt, brackish or fresh water? Then premium-grade Martyr anodes are the way to go. Pressure die-cast and made of...Guaranteed to provide exceptional corrosion protectionManufacture to the latest US military alloy specifications$38.08 - $91.18
Boat anodes are crucial parts that help to protect the vessel's metal components located below the waterline from galvanic corrosion. Mainly, it's a hull, propeller, and rudder, so sacrificial anodes are offered in suitable designs that allow for attaching them most effectively. As for the hull anodes, they can be rectangular, oval, or teardrop-shaped, and their mounting types also differ. Some models are bolted onto the hull, while others are welded with the help of metal straps. Anyway, there must be a reliable connection and good electrical conductivity with a hull.
Anode material is another important factor to consider when you choose these products. They can be made of zinc, aluminum, or magnesium, which differ by their activity and have to be selected depending on the water type. Salt water is the most aggressive environment in terms of corrosion, so if you want your anodes to serve longer, zinc is the finest option. However, it's not quite suitable for providing adequate protection in fresh water. Aluminum anodes feature lower density than zinc ones and can be used in salt and brackish water. Magnesium anodes are the lightest ones, and their lifespan in salt water is extremely short; that's why it's recommended to use them in fresh water only.