PERMA-CAST 1 in. Replacement Inline Zinc Pool Anode Cartridge for the TN-IL-20

The TN-IL-20 is a replacement inline zinc pool anode kit for the TN-IL-20. Kit includes clear anode housing, zinc anode, technode cap, PVC fittings, wire lug, Anode connection wire, bleed screw, stainless steel fasteners and weather proof installation sticker. Inline Anodes have become a must install component in salt water pools for many top builders. These builders believe that Inline Anodes solve the complex corrosion problems present when salt system sanitation is used. The inline Anode is a new concept in anodic protection. The zinc anode is attached to the Pool Bonding grid which connects all metal components tied to the grid. Greater surface area means more protection for the pool components. The anodes mass (weight) determines the amount of protection an anode can supply until it has completely corroded. A sheet of zinc foil with a large surface area and small mass will provide a lot of protection over a short period of time as it will quickly corrode away. A zinc ball with a large mass and relativ...