RP-5 Transom Zinc Anode a-90 zinc anode This heavy-duty marine sacrificial zinc

This heavy-duty marine sacrificial zinc diver plate protects hulls

Recently the best seller for Salt Water Pool

MARINE PROTECTION: Zinc anode disc designed specifically for marine applications to protect boats and underwater metal components from galvanic corrosion

Volvo Penta collar for folding propeller/sailing boat

US Navy  vessels

RP-5 Transom Zinc Anode a-90 zinc anode This heavy-duty marine sacrificial zincThickness: 1" Diameter: 4 15 16" Weight: 4. 40 lbs Whether your boat is sailing in either fresh or sea water is inevitably exposed to the hazards of corrosion. there are Bolt on zinc anodes. Our hull zinc anodes weigh more than the competition, due to their higher quality and perform their cathodic protection job better.