Perf metals shaft anode 50mm streamlined

Perf Metals shaft anode 50mm is a high-quality and efficient anode solution for boats. The 50 mm size is a common size for shaft anodes used on boats. The shaft anode is attached to the shaft nut, which means that the anode is in direct contact with the water and can effectively protect aluminum parts from corrosion. The shaft anode is most often made of aluminum or zinc, so the anode material is sacrificed to protect the ship's parts instead of corrosion.