
Plug anode zinc + brass 3/8"
- Zinc sacrificial anode actively protects surrounding underwater metals from galvanic corrosion.
- Brass plug body provides a durable and corrosion-resistant threaded fitting for secure installation.
- 3/8" thread size is compatible with common hull fittings and drain plugs on production boats.
- Suitable for use in salt water and brackish water environments where galvanic activity is highest.
- Replaces standard drain plugs, combining hull closure and cathodic protection in a single fitting.
The Osculati plug anode combines a zinc sacrificial anode with a brass threaded plug fitted with a 3/8" thread for installation into hull fittings or drainage points. It protects underwater metal components from galvanic corrosion in salt and brackish water.
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