Duff ZSA112 Zinc Shaft Anode — 1 1/8 in | 4Boats

Duff ZSA112 Zinc Shaft Anode — zinc anode shaped like a golf ball to protect propeller shafts from corrosion in marine environments.

• Improved corrosion protection.
• Zinc construction for sacrificial protection in seawater.
• 60 mm (2.36 in) outer diameter.
• 28.6 mm (1 1/8 in) shaft bore.
• Golf ball shape increases surface area and improves appearance.
• Easy to replace as part of routine maintenance.

Suitable for leisure and commercial vessels; check and replace anodes regularly to maintain effective corrosion protection.