Duff CMT20 Zinc Hull Anode | Zinc Sacrificial Anode | 4Boats Tents See our Navigation Lights collection

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Water protection cap stays fastened to prevent loss

Easy to set up calibrate and use

Not for direct connection to AC mains

Duff CMT20 Zinc Hull Anode | Zinc Sacrificial Anode | 4Boats Tents See our Navigation Lights collectionBolt on zinc sacrificial anode designed to protect hulls, outboards and outdrives in salt and brackish water; not recommended for prolonged freshwater usechoose magnesium for lakes and rivers. Material: Zinc, optimised for salt and brackish water Type: Bolt on sacrificial anode Application: Hulls, outboards and outdrives Corrosion protection: Sacrifices itself to protect metal components Installation: Simple bolt on replacement Compatibility: Suits