Even if your type of stern tube does not fit pencil anodes, it is advisable to install corrosion indicators conveniently to minimize corrosion to shafts and stern tubes.

Upgrade protection for shafts.

Even if your type of stern tube does not fit pencil anodes, it is convenient to install a corrosion indicator in a tee to protect it from corrosion.

They are installed between the stern tube and the shaft seal. They will provide galvanic protection and monitoring to shafts and stern tubes.

The consequences of excessive corrosion of shafts due to lack of protection and monitoring are major.

Electrical leaks can cause accelerated corrosion to shafts. EasyAnode will give you an early warning in this case.