MGDuff Volvo Penta Ring Anode - Zinc

The MG Duff name is a global benchmark for quality and has 3 ISO certifications. Their anodes are made from the highest-grade zinc and provide excellent cathodic protection to protect your boat’s metals against corrosion.
MG Duff anodes are batch-tested using a computer-linked spectrometer to check chemical composition and undergo strict quality control so you can be sure only the best is going on your boat.