Duff ASA118 Aluminium Shaft Anode - 1 1/8 in | 4Boats

The Duff ASA118 aluminium shaft anode delivers sacrificial corrosion protection for propeller shafts in salt and brackish water. Its golf-ball profile promotes even wear and reduced hydrodynamic drag, and the design allows straightforward installation and maintenance.

• Marine-grade aluminium alloy provides controlled sacrificial action
• Golf-ball surface promotes even wear and reduced hydrodynamic drag
• Suitable for propeller shafts in salt and brackish water
• Outer diameter 61.5 mm (2.42 in); shaft bore 28.6 mm (1 1/8 in)
• Inspect regularly and replace when visibly worn to ensure continued corrosion protection

The Duff ASA118 aluminium shaft anode delivers sacrificial corrosion protection for propeller shafts in salt and brackish water. Its golf-ball profile promotes even wear and reduced hydrodynamic drag, and the design allows straightforward installation and maintenance.

• Marine-grade aluminium alloy provides controlled sacrificial action
• Golf-ball surface promotes even wear and reduced hydrodynamic drag
• Suitable for propeller shafts in salt and brackish water
• Outer diameter 61.5 mm (2.42 in); shaft bore 28.6 mm (1 1/8 in)
• Inspect regularly and replace when visibly worn to ensure continued corrosion protection