This 18 lb. Special High Grade (S.H.G.) zinc anode comes with 20 lbs of powdered back fill consisting of 75% Gypsum, 20% Western Bentonite and 5% Sodium Sulphate. The S.H.G. zinc exceeds all industry requirements for chemical composition. Each anode has a plated steel core with 14 feet of #12 THHN insulated lead wire attached with silver solder.
Applications include UST, Pipe, AST bottoms and other carbon steel in contact with the soil.
Applications include UST, Pipe, AST bottoms and other carbon steel in contact with the soil.
