Duff B78BX Foam Backing Pad for ZD78BX/AD78BX/MD78B | 4Boats

Foam backing pad for ZD78BX, AD78BX and MD78B bolt-on anodes, designed to protect the rear of the anode and to shield GRP hulls from alkaline run-off produced during cathodic protection.

• Compatible with ZD78BX, AD78BX and MD78B bolt-on anodes
• Closed-cell foam construction provides a durable barrier
• Reduces rear anode erosion and prevents fixings from loosening
• Shields GRP hulls from alkalinity produced by cathodic protection
• Simple bolt-on replacement for quick maintenance
• Sea-water resistant and low maintenance

Order a genuine Duff backing pad to prolong anode life and help protect your hull.