ITEM NAME:Metal Magnesium Anode Rod NPT3/4 21x235mm for Water Heater Alloy Anode Description: The basic role of rod: anti-corrosion and anti-scaling, protect the inner tank. rods, also known as anode rods. Inside the water heater liner, it and the inner liner (mainly iron) are in contact with water at the same time, forming a primary battery due to chemical principles. Since the water in the inner tank is not pure water, it always contains various impurities and has certain corrosiveness. When the water temperature exceeds 40 Â ° C, scale will be generated. If there is no rod, the inner tank will be corroded. Great replacement of the old one Mainly used in water boiler, heat exchanger, evaporimeter, and boiler and so on. It has properties of softing water, de-dirt residual ,en-longing the working life of containe Specification: Material:Alloy (AZ31B) Standards: EU Environmental Standards Size: Approx. 21 * 235mm / 0.8 * 9.3in Color: Black Thread: NPT3/4 Package Includes: 2 x Anode Rod 1x Adhesive tape(roll).Rods, also known as anode rods. 2 x Anode Rod. Since the water in the inner tank is not pure water, it always contains various impurities and has certain corrosiveness. When the water temperature exceeds 40 Â ° C, scale will be generated.
