Pool Tool 104-C1.5 Anti-Electrolysis Inline Zinc Anode For Tee; 1.5 Inch, Zinc
The in-line zinc anode is attached to the bonding wire thereby protecting all metal parts against the effects of galvanic corrosion. The see through housing allows the anode to be easily replaced when depleted. No re-plumbing required. A must for salt water pools!