All aluminum shaft anodes have interlocking halves and extra alloy around the fastener.
- Models X-1AL thru X-9AL have two stainless steel allen screws.
- Models X-10AL thru X-19AL have four stainless steel allen screws.
Stainless steel nuts are pressed in, and plastic retaining washers ensure that the screws do not fall out during installation.
- Shaft Diameter: 7/8"
- Width: 2-1/8"
- Height: 2-1/8"
- Weight: 0.36lbs
- Hex Wrench: 5/32"