Aluminium Prop Shaft Anode 1"

Aluminium Shaft Anodes.  Ref18:  TS-00503USAAL 

• Aluminium/Indium alloy is more active so it gives better protection.
• Essential for Mercury sterndrives - Zinc will not provide the correct protection.
• Recommended for both salt and freshwater on Mercury sterndrives.
• Last up to 50% longer than zinc anode.
• Aluminum anodes 'self clean' in freshwater - Zinc anodes form a coating that stops them working within a few months.
• Environmentally friendly
• Mounting hardware included
• Attractively packaged with clear information to aid with selection and installation.
• Size:  1"