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ZDM Rod Anode (Zinc)
$3.63 – $6.95- Segments screw together for desired length.
- 12/28 male-female zinc plated steel core.
- Made in USA by Sea Shield Marine
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Fernstrum Keel Cooler Anodes (Aluminum)
$38.89 – $56.83Fernstrum Keel Cooler Aluminum Anodes
- Sold individually
- Made in USA by Sea Shield Marine
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Aluminum Pier and Piling Sacrificial Anodes
Please Call for Pricing
- Core: 3/4″ galvanized steel pipe extending 6″ each end. 1/4″ steel rods welded transverse to pipe within the anode on ZPPC-250 and ZPPC-500.
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Water Screens, Storage Tanks, Grounding Electrodes | Industrial Anodes (Aluminum)
Please Call for Pricing
- Sea Shield Marine Industrial Anodes: Water Screen Anodes, Storage Tank Anodes, and Grounding Electrodes
- All Sea Shield Marine Industrial Anodes are available in Zinc or Aluminum and are made to Mil-Spec standards (Zinc: MIL-A-18001 ; Aluminum MIL-A-24779)
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Underground
- Core: 1/4″ round galvanized steel rod extending 6″ from each end. (5/8) denotes 5/8″ solid core. (3/4) denotes 3/4″pipe core.
- Rod extentions can be specified by customer (6° max. -1″ min).
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Frigoboat Keel Cooler Anodes (Aluminum)
- For Frigoboat’s “Keel Cooler” marine refrigeration system.
- Made in USA by Sea Shield Marine
$8.56$5.99Add to cartQuick View -
Frigoboat Keel Cooler Anodes (Zinc)
- For Frigoboat’s “Keel Cooler” marine refrigeration system.
- Made in USA by Sea Shield Marine
$9.46$6.62Add to cartQuick View -
Fernstrum Keel Cooler Anodes (Zinc)
$46.05 – $61.25Fernstrum Keel Cooler Zinc Anodes
- Sold individually
- Made in USA by Sea Shield Marine
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Zinc Pier and Piling Sacrificial Anodes
Please Call For Pricing
- Core: 3/4″ galvanized steel pipe extending 6″ each end. 1/4″ steel rods welded transverse to pipe within the anode on ZPPC-250 and ZPPC-500.
- Made in USA by Sea Shield Marine
Read moreQuick View -
Water Screens, Storage Tanks, Grounding Electrodes | Industrial Anodes (Zinc)
Please Call for Pricing
- Sea Shield Marine Industrial Anodes: Water Screen Anodes, Storage Tank Anodes, and Grounding Electrodes
Read moreQuick View -
Underground
- Core: 1/4″ round galvanized steel rod extending 6″ from each end. (5/8) denotes 5/8″ solid core. (3/4) denotes 3/4″pipe core.
- Rod extentions can be specified by customer (6° max. -1″ min).
Read moreQuick View






