MGDuff ZD42 300 mm Zinc Strip Anode – M10 Bolt-On Marine Anode Heavy-Duty Zinc Strip Anode for Saltwater Corrosion Protection in Irish Coastal Waters Length: 305 mm; Width: 44 mm; Depth: 13 mm – low-profile design Weight: approx. 1.20 kg Stud size: M10; fixing holes: 2 with 203 mm centre; 11 mm diameter counter-bored to 26 mm × 7 mm Pre-drilled bolt-on installation; 300 mm hole centres (12″) Made from high-purity zinc alloy, certified for saltwater use Non-reactive aluminium insert for high-speed vessel suitability Designed for cathodic protection of hulls, prop shafts, stern gear and through‑hull fittings Durable zinc ensures long-lasting protection in Irish Sea and Atlantic conditions The MGDuff ZD42 300 mm zinc strip anode delivers reliable marine-rated corrosion protection for sailing in Ireland’s challenging saltwater environments. Engineered with precise M10 fixing holes and a low-profile aluminium insert, it bolts directly to hulls or underwater gear, safeguarding against galvanic corrosion. Its robust zinc alloy composition offers long-term durability, making it ideal for coastal cruising or racing. A trusted, easy-to-install sacrificial anode that meets the highest standards for Irish mariners.
