Duff ZD72 weld-on zinc sacrificial anode designed to protect hulls and marine metal structures from corrosion where a durable welded attachment is required.

• Sacrificial weld-on zinc anode for marine hulls and metalwork
• Steel core bars for a strong, reliable welded connection
• Long-lasting protection against corrosion, abrasion and vibration
• Anode body dimensions: 457 × 102 × 64 mm (L × W × D) — 18 × 4 × 2.5 in
• Suitable for boats, ships and other marine metalwork
• Low-maintenance solution; replace to maintain protection
• Install by a qualified welder to ensure correct electrical bonding