Sterling Products - Anode Outlet Limited

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Zinc
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Sterling

PC6762-AF-20/MP

Sterling 50A Galvanic Isolator/Zinc Saver

MSRP: £153.60

Was:

Now: £120.00
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Favourites Out of stock
Sterling

EA2982-SP-30/MP

Sterling 16A Galvanic Isolator/Zinc Saver

MSRP: £84.00

Was: £74.99

Now: £68.99
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Zinc
Favourites Out of stock
Sterling

PC6760-AF-20/MP

Sterling 30A Galvanic Isolator/Zinc Saver

MSRP: £120.00

Was:

Now: £112.95

2nd Oct 2026

Marine Engine Pencil Anodes Explained: Where They Are, How to Check Them and When to Replace

A marine engine pencil anode is a small sacrificial metal rod fitted inside a raw-water-cooled comp…
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18th Sep 2026

Boat Anode Lift-Out Inspection Checklist: What Wear Patterns Mean and When to Replace

Inspect boat anodes before pressure washing, scraping or repainting. Their untouched condition reco…
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11th Sep 2026

How to Identify the Correct Replacement Boat Anode: Part Numbers, Measurements and Photos

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