Zinc shaft collar anode to suit a 20mm diameter propeller shaft. For use in Salt water only.
Shaft collar anodes are an ideal solution for boats with limited clearance between the propeller and bracket. The ZSC and ZSC(T) range fits this bill with its thin moulded section.
The ZSC(T) collar is one of the thinnest shaft anodes on the market, allowing boat owners with minimal shaft clearance to protect their valuable propeller and shaft