ID
1081444
$ 32.21
1-2 weeks delivery time
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Vetus BOA004A is a rectangular bolt-on aluminium hull anode designed for cathodic protection in freshwater, brackish water, and saltwater environments. With an overall length of 225 mm, a center-to-center distance of 178 mm, and a net weight of approximately 0.72–0.87 kg, this anode provides extended and efficient protection for underwater metal components on medium-sized vessels.
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Vetus BOA004A Bolt-On Aluminium Hull Anode Rectangular 0.87 kg
The Vetus BOA004A is a bolt-on aluminium hull anode engineered for effective cathodic protection of underwater metal components in freshwater, brackish water, and saltwater environments. Manufactured from aluminium alloy in accordance with MIL-A-24779 (SH) standards, this anode offers high electrochemical efficiency and reliable corrosion prevention for hulls, rudders, steering systems, and other submerged metal parts.
Aluminium anodes are a lightweight and environmentally considerate alternative to zinc and provide superior performance in brackish water and areas with lower salt concentrations. The BOA004A combines increased mass with a streamlined rectangular form to deliver extended service life and stable mounting. Bolt-on installation allows straightforward replacement once the anode material has been consumed.
Key Features
- Aluminium hull anode for freshwater, brackish, and saltwater use
- Manufactured to MIL-A-24779 (SH) specification
- Rectangular streamlined contour
- Bolt-on mounting for easy replacement
- Lightweight and environmentally considerate material
Technical Specifications
Parameter Value Product Code BOA004A Anode Material Aluminium alloy (MIL-A-24779 SH) Anode Type Bolt-on hull anode Contour Rectangular Overall Length 225 mm Center-to-Center Distance 178 mm Net Weight 0.72–0.87 kg
Application Parameters
- Cathodic protection of underwater metal components
- Use on vessels operating in freshwater, brackish water, and saltwater
- Protection of hulls and structural metal parts
- Suitable for medium-area coverage
- Recommended inspection annually and replacement at 50% wear
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