Product Spec Sheet
Generated July 4, 2026
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Zinc Anodes

Hull Zinc Anode — GA-26

SKU: GA-26
Hull Zinc Anode — GA-26
Standard zinc hull anode for ships, barges, tugs, and boats operating in seawater.
Specifications
SKUGA-26
Weight26.0 lbs (11.8 kg)
Dimensions4½" × 2¼" × 14" (114mm × 57mm × 356mm)
SpecificationMIL-A-18001-K / ASTM-B-418 Type I
Availability● In Stock

Pricing

$89.95 per unit
QuantityUnit PriceSavings
1-4 units$89.95
5-19 units$79.95Save 11%
20+ units$69.95Save 22%

Product Details

Galvotec zinc hull anode. ASTM-B-418 Type I alloy, MIL-A-18001-K compliant. Effective in seawater and saline environments up to 140°F (60°C). -1.10V electrode potential, 95-99% efficiency.
ISO 9001:2015 Certified
A2LA Accredited Lab
40+ Years Manufacturing
Same-Day Shipping