Product Description Shaft AnodeMaterial: ZincOuter Diameter: 5.59Inner Diameter: 3.75Height: 3.75Weight: 8.80lbsHoles: 4 Tecnoseal X16 Shaft Anode - Zinc - 3-3/4 Shaft Diameter at Everest Browse all Everest deals $95.05 In Stock at Everest Price checked 4 days ago Buy Now at Everest Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Tecnoseal Tecnoseal