Duff ZD78B Zinc Hull Anode | 200 mm Bolt-On | 4Boats

The Duff ZD78B zinc bolt-on hull anode provides reliable galvanic corrosion protection, designed for easy fitting to a wide range of European and American hulls.

• Material: zinc for seawater applications
• Bolt-on design for straightforward replacement
• Anode body dimensions: 200 mm (8 in) hole centres — for M10 studs
• Compatible with common hull configurations (European & American)
• Robust casting with M10 stud mounting points
• Sold individually for targeted maintenance

Fit as part of a regular maintenance routine and inspect annually to ensure continued protection.