Aluminum suitable for salt and brackish water. Magnesium for fresh water only. ID 1-3/4″ Material Aluminum Model X8

Price is per unit.Also available in a case of 10

• High-quality, cadmium-free anodes
• Higher protection than zinc
• 2.5 Times lighter than zinc
• Corrodes less than zinc
• Ideal for aluminum hulls
• Installation hardware included

. Please call us if interested in case pricing.