Zinc Anode 2 Inch Inline - Marine Anode for Saltwater & Freshwater - 104-D Zinc Sacrificial Anode - Boat Anode Protection - Corrosion Control for Boats, Docks, & Piers

【Sacrificial Corrosion Protection】: Provides robust cathodic protection by corroding instead of your boat’s hull, propeller, or other metal parts; extends the lifespan of submerged equipment and reduces maintenance needs; crucial for preventing galvanic corrosion in both saltwater and freshwater environments 【Direct Replacement】: Designed as a direct replacement for Company part number 104D and catalog number 0173-6; ensures easy installation and compatibility with existing marine systems; simplifies maintenance and reduces downtime; maintains original system performance 【High-Purity Zinc Alloy】: Manufactured from high-purity zinc alloy for superior corrosion resistance and long-lasting protection; ideal for use with steel, iron, bronze, and aluminum alloys; weight is approximately 1.5 lbs; dimensions are 2 inches in length; offers reliable performance in harsh marine conditions 【Inline Design & Standard Threading】: Features an inline design for straightforward installation; standard threading ensures compatibility with most marine applications; easily integrated into existing cathodic protection systems; simplifies the replacement process and minimizes disruption 【Versatile Marine Application】: Suitable for a wide range of marine applications, including boats, docks, piers, pipelines, and submerged metal structures; protects hulls, shafts, rudders, and outdrives from corrosion; critical for maintaining the integrity and value of marine assets; monitor anode consumption regularly and replace when 50% is depleted