🔩 Pear Bolt-On Zinc Hull Anode – 2.3 kg (230 × 80 × 40 mm)
Protect your vessel from corrosion with this high-quality sacrificial hull anode, designed for reliable performance in saltwater environments.
✅ Product Features
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Type: Bolt-on sacrificial anode
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Material: Marine-grade zinc (ideal for saltwater use)
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Weight: 2.3 kg gross (approx. 2.1 kg net zinc)
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Dimensions: 230 mm (L) × 80 mm (W) × 40 mm (H)
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Bolt Spacing: 200 mm centre-to-centre — fits standard bolt fittings
🛠️ Purpose
Sacrificial anodes protect underwater metal components (such as hulls, keels, rudders and trim tabs) from galvanic and electrolytic corrosion. Zinc corrodes preferentially, safeguarding more valuable metal parts on your boat.
🚤 Easy to Install
Bolt-on design makes fitting straightforward — simply use appropriate marine bolts, washers and nylocks to secure the anode to your hull or gear. Ideal for maintenance and seasonal replacement.
💡 Why Choose This Anode?
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Excellent corrosion protection in saltwater
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Precision-cut for consistent performance
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Durable construction ensures long service life
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Cost-effective hull protection solution
⚙️ Technical Specifications
| Feature | Specification |
|---|---|
| Material | Zinc |
| Gross Weight | 2.3 kg |
| Net Zinc Weight | ~2.1 kg |
| Length | 230 mm |
| Width | 80 mm |
| Thickness | 40 mm |
| Bolt Hole Centres | 200 mm |
📦 Shipping & Storage
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Supplied ready for fitting
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Store in a dry location until installation
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Best suited for saltwater and coastal boats
📍 Great For
✔️ Cruisers ✔️ Fishing boats ✔️ Sailboats ✔️ Workboats
Perfect for any vessel requiring reliable sacrificial corrosion protection.





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