The Pool Tool Anti-Electrolysis Spigot Zinc Anode (104D-SPIGOT) is a high-performance sacrificial anode designed for seamless integration into larger or custom pool plumbing systems. Unlike the standard inline model, this “spigot” version is engineered to slip directly into any 2″ PVC tee or bushing, providing a space-saving and flexible installation option for protecting metal pool components from galvanic corrosion. It is an essential safeguard for saltwater pools, where it proactively erodes to shield expensive heaters, lights, pump seals, and rails from pitting and staining. The unit features a durable, transparent housing for effortless visual inspection and includes 4 feet of #8 copper bonding wire to ensure a solid connection to your pool’s electrical bonding grid.
