The Pool Tool 1.5″ Inline Anti-Electrolysis Zinc Anode (104-C1.5) is a critical protective device designed to shield your pool’s metal equipment from the destructive effects of galvanic corrosion. Specifically engineered for 1.5-inch plumbing systems, this sacrificial anode works by providing a path for electrical currents to erode the zinc rod rather than your expensive heater, pool lights, rails, or pump seals. It is an absolute necessity for saltwater pools, where the salt concentration acts as an electrolyte and accelerates metal erosion and plaster staining. The unit features a see-through housing for effortless visual monitoring and is designed for easy installation into your filtration plumbing without the need for complex maintenance.
