Sacrificial Anodes for Boats - Hull, Propeller, Shaft, Engine & More

Hull Anodes | Engine Anodes | Shaft & Propeller Anodes | Sterndrive Anodes | Bow Thruster Anodes

Protect your boat from corrosion with Force 4 Chandlery’s range of marine anodes. Our selection features aluminium, zinc and magnesium sacrificial anodes.

Anodes are crucial for safeguarding metal components in saltwater environments. Our top-notch products are trusted by UK sailors and boat owners to protect hulls, propellers, and fittings.

Boat anodes are typically made from zinc, aluminium, or magnesium. They attach to your boat’s hull, propeller shaft, or other metal parts below the waterline. They sacrificially corrode to protect critical components like engines and propellers from galvanic corrosion—where dissimilar metals in seawater create a damaging current.

By sacrificing themselves, anodes prevent costly damage by corroding first. Ensure peak performance and prolong the life of your vessel with regular inspection and replacement of depleted anodes.

Explore our extensive range today for swift delivery and expert service from Force 4 Chandlery.

Selecting the correct type will depend on where you mainly use or keep your boat. The general rule being:

Zinc anodes are suitable for salt water use
Aluminium are suitable for salt or brackish water
Magnesium anodes are suitable for freshwater use

Force 4 Video Guide: Boat Anodes - Everything you need to know and how to install