Martyr CMXC30Z Zinc Shaft Anode, 30mm
- Brand:
- Martyr
- Part no:
- CMXC30Z
Where to buy
View on Amazonpaid link
Specifications
- Material
- Zinc
- Mount
- Shaft clamp
Martyr CMXC30Z is a zinc anode made as a clamp for a 30mm shaft. A clamp insert ensures a tight fit to the shaft, and stainless steel hardware and lock washers are included. Bolt retaining washers stop the anode falling off, which makes installation easy underwater. Martyr lists zinc for salt water and magnesium for fresh water.
Our take
The bolt retaining washers keep the anode from dropping off during an underwater install, and the clamp insert pulls it tight to the shaft. This one is zinc, the salt water metal, while Martyr lists magnesium for fresh water.