Pay in 4 interest-free payments of $2.50 Learn more
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Easy to set up calibrate and use
rated charging and load current: 20 A
no need to disconnect base or plumbing
Supports AGM
See our Navigation Lights collection for compatible models and accessories
Duff CMT20 Zinc Hull Anode | Zinc Sacrificial Anode | 4Boats Tents Easy to set up calibrateBolt 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
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