12-Pack Zinc Anode Rods — 99.995% Pure, 10 x 1 cm Corrosion Protection

Package contents: twelve zinc anode rods are included in the set, providing multiple replacements or extras for ongoing projects. The quantity suits users handling several pieces of equipment or repeat lab experiments.

Material and finish: these rods are manufactured from high‑purity zinc, rated at 99.995% purity. They present a silver appearance with a smooth surface, minimal inclusions and uniform dissolution characteristics intended to give steady electrical conductivity and predictable corrosion behavior.

Dimensions and form: each rod measures approximately 3.94 x 0.39 inches (10 x 1 cm, length x diameter). The cylindrical profile makes them easy to fit into common anode mounts and replacement slots used on water heaters, boilers, ship tanks and hull attachments.

Handling and preservation: to preserve unused rods, rewrap them with a fiber membrane and keep them in a dry environment to slow surface oxidation. Proper wrapping helps maintain the rods’ protective properties until installation.

Applications: these zinc rods are intended for sacrificial corrosion protection in marine construction, internal ship tanks, and domestic equipment, as well as for educational labs and electroplating or electrochemical experiments. Their size and shape make them versatile for a range of installations and science projects.

Specifications: material — zinc; color — silver; size — about 3.94 x 0.39 inches (10 x 1 cm). Package includes 12 zinc anode rods. Measurements are approximate and slight variations can occur. Color may differ slightly across display devices.