Z-Guard ZGLSA30MM Zinc Long Shaft Anode - Shaft Dia: 30mm
The original and best shake-proof anode. Low drag easy to fit anodes. Cast-in steel inserts for positive electrical contact and firm hold, ensuring they stay put! Bolts included. Since 1977 Z-Guard has manufactured sacrificial anodes for the major UK boat builders, lifesaving organisations and other recognised trusted UK brands. Z-Guard has an unrivalled proven pedigree, DNV-GL certified & produce to military specifications Mil-A-18001K, Mil-A-24779 & Mil-A-21412A.
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