Camco 42.5"x5/8" OD Aluminum Anode Rod. It preserves the life of the water heater by corroding itself so the water heater does not. It is easy to install. Replace the drain plug with the product to protect the tank. Extends the life of a water heater by attracting corrosive elements in the water, protecting the tank and elements from corrosion.

• 42.5 in.
• 5/8 in. OD
• Aluminum
• Preserves the life of the water heater by corroding itself so the water heater does not.
• Easy to install.
• Replace the drain plug with the product to protect the tank.