Click on each original part number or spanner icon to go to the aftermarket part listed. Each product will open in a new tab, so you can easily view each type and add to basket as required.

Cathodic protection voltages vary depending on material and grade of the metal. The recommended range of cathodic protection for a vessel depends on hull material and underwater metals is as follows..

Wiring anodes to wooden boats or boats with GRP hulls is common to help provide better cathodic protection.

The wetted surface area calculator will apply to most motor cruisers and sailing boats. It will help determine how many anodes you need to protect your boat.