Diameter: 2 15/16"
Weight: 0.48 lbs
Whether your boat is sailing in either fresh or sea water is inevitably exposed to the hazards of corrosion. All Zimar hull & rudder zinc anodes include copper contacts for permanent ground and stainless screws with washer retainers.
Zimar hull & rudder zinc anodes weigh more than the competition, due to their higher quality and perform their cathodic protection job better.
Zimar hull & rudder zincs meet the standards set forth by Mil-Spec A-18001, Mil-Spec A-18001A, and Mil-Spec A-18001K.