Length: 12"
Width: 6"
Thickness: 1/2"
Weight: 8 Lbs

SP-50 Bolt-On Transom Zinc Plate Anode for boats, yachts, docks, marinas, and marine construction. This heavy-duty marine sacrificial zinc diver plate protects hulls, transoms, seawalls, pilings, trim tabs, swim platforms, underwater metals, and submerged structures from galvanic corrosion and electrolysis. Pre-drilled for easy bolt-on installation and manufactured from high-purity marine-grade zinc for long-lasting cathodic protection in saltwater environments.

Our plate zincs meet the standards set forth by Mil-Spec A-18001, Mil-Spec A-18001A, and Mil-Spec A-18001K.

The Zinc Guy Marine Diver Plate Zinc Anode | 99% Pure Hull Zinc | DP-612 Compatible