Martyr Anodes CME2, Engine Anode (1/2 NPT X 5/8 X 2), Zinc Alloy

.Martyr (Canada Metal Pacific) Part #CME25/8 Dia X 2 Pencil CompleteZinc Pencils With Plug Zinc Pencils With Plug Attributes: Size = 5/8" x 2" UNC = 7/16" Plug = 1/2" NPTPackage Quantity = 1
.Provides low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals
.Zinc Alloy for use in saltwater
.Cathodic protection for Pleasure craft boats
.Not recommended for use in fresh water
.High-quality Martyr anodes are pressure diecast and manufactured to strict quality standards through an ISO 9001 Quality Management System