Tecnoseal TEC-30 Hull Plate Anode - Zinc

The Tecnoseal TEC-30 Hull Plate Anode is a zinc sacrificial anode designed to protect steel and aluminum hulls from galvanic corrosion in saltwater and brackish environments. Boaters navigating coastal waters, estuaries, or keeping vessels in marinas understand the importance of preventing electrolysis, which can rapidly degrade metal components.

Constructed from pure zinc, the TEC-30 establishes itself as the most active metal in the galvanic series within the vessel's electrical circuit. This plate anode bolts directly to the hull exterior, corroding preferentially to protect your hull, running gear, and through-hull fittings. Weighing 2.1 lbs, it is dense enough to provide long-lasting protection while being compact and easy to install.

Freshwater anglers, offshore captains, and live-aboard cruisers benefit from the TEC-30's reliable performance in extending the operational life of their aluminum and steel hulls. This anode is compatible with various vessel types, including center consoles, bay boats, and larger cruising sailboats, ensuring effective galvanic protection where it is most needed.