Duff B78B Anode Backing Sheet ZD78B | 4Boats

Backing sheet designed to be used with ZD78B (B78B) sacrificial anodes to support cathodic protection and help preserve hull integrity.

• Compatible with ZD78B / B78B anodes
• Part no. B78B / ZD78B
• Supports cathodic protection efficiency
• Helps shield hull from alkaline by-products
• Extends anode service life by improving contact
• Simple to fit to existing anode assemblies
• Suitable for marine hulls and structures; inspect regularly

Use with recommended Duff anodes and check periodically to ensure continuous corrosion protection.