Camp Company Hull Plate Zinc Anode B6 4-7/8" x 3-3/8" by Camp Company $53.49 SKU CAMB6 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Rectangular zinc anode with two cast-in 7/16" I.D. Bronze bushings Nominal Weight: 6 lbs. LENGTH: 4-7/8" WIDTH: 3-3/8" HOLE CENTER: 3" Thickness: 1-1/2"