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.