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This zinc sacrificial anode, specifically designed for the Sen-Dure system, effectively protects submerged metal parts from galvanic corrosion. Its bar format ensures a controlled and long-lasting dissolution, ensuring equipment integrity. Ideal for maintaining the performance and longevity of metal components in contact with water.

| Code | Material | kg | lbs | l | c | Ø | |
| TEC-SD4 | Zinc | 0.03 | 0.07 | mm inch | 31.80 1.24 | 14 0.55 | 10 0.39 |