Donut Collar Zinc Anodes – Metric
(Models C-25 thru C-100)
- Two of the world's most popular brands of donut collar zinc anodes.
- Regular sizes are from Camp Company.
- "Heavy" sizes are Reliance brand.
- All donut collar zinc anodes have:
- Copper contacts that deform during installation for a permanent electrical bond.
- Socket cap (allen head) screws that provide maximum torque and non-slip holding.
- Nuts that are pressed in and cannot fall out.
- Plastic retaining washers that ensure screws do not fall out during installation.
Part Number Variations: