Image 1 of 3 Image 2 of 3 Image 3 of 3 N-90 Round Plate Zinc $48.04 N-90 Zimar Round Plate Zinc, Diameter: 3-15/32 inch. Thickness: 1 inch. Zinc Weight: 1.7 lbs Add To Cart Added! N-90 Zimar Round Plate Zinc, Diameter: 3-15/32 inch. Thickness: 1 inch. Zinc Weight: 1.7 lbs You Might Also Like Quick View RD-4 Round Plate Zinc $78.58 Sold Out Quick View RP-7 ROUND PLATE ZINC $184.20 Sold Out Quick View RP-4 Round Plate Zinc Anode $59.58 Quick View RD-3 Round Plate Zinc $63.25 Sold Out Quick View RP-9 Round Plate Zinc Anode $287.30 Sold Out