Durable zinc shaft anode for marine propeller shafts, designed to prevent galvanic corrosion below the waterline.
- Material: zinc
- Model: ZSA175
- Continued corrosion protection
- Outer Diameter: 82.6 mm (3 1/4 in)
- Shaft Diameter: 44.5 mm (1 3/4 in)
- Golf-ball shape for optimal performance
- Easy to install and replace
- Suitable for most propeller shafts
Inspect regularly and replace when the anode is more than 50% eroded to maintain effective protection.