Galvanic Isolator Halts Hull Corrosion

how to prevent rust on boat hull

If you use an electric hook-up, you need a Galvanic Isolator to protect your boat.

Galvanic currents can cause severe hull corrosion, and anode loss. They can even wreck your propeller, drive shaft and stern bearings.

You can prevent Galvanic currents from your electric hook up very easily, because our Galvanic isolators just plug in. You don’t need an electrician. In fact, you don’t even need a screwdriver to fit them.

We do a great range of isolators, and the one in the photo is 100% perfect for canal boats.  For more info, please click    Here