We use cookies to enhance your browsing experience, serve personalized ads or content, and analyze our traffic. By clicking "I Accept," you consent
to our use of cookies. To view the Nuvair privacy policy, please click here.
Pencil zinc anode 5/8" x 2" with 1/2" NPT plug. Pencil zinc anodes protect coolers (heat exchangers) from galvanic corrosion. Anodes are offered as a complete assembly (this product: anode & plug) or as a replacement anode only (SKU E-2Z). Designed for use with the Nuvair C10, C15 and C16 coolers.