VETUS shaft anodes are designed to create a perfect fit on the shaft. Shaft anodes are not recommended on high speed vessels. They create turbulence in the water flow around the propeller and as they erodecan cause imbalance in the propeller shaft. These problems do not occur when using the VETUS propeller nut with integrated zinc anode.
Zinc anode, Ø 30 mm, for shaft mounting

(ZINKAS30C)

SKU ZINKAS30C