The Martyr Pencil Anode is designed to provide sacrificial protection against galvanic corrosion for metal components on your boat.

Application / Compatibility: 1/2 dia. PENCIL COMPLETE.

Material: Zinc. According to the anode selection shown in the catalog, this alloy is for saltwater.

Features:

• Pencil anode for engine cooling systems or other compatible equipment.

Important: Before purchasing, confirm the application, size, alloy, thread, and/or diameter required for your boat. The correct material selection depends on the type of water and the system you wish to protect.