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Sea Hawk Zinc-Free Barnacle Blocker, 12 oz.

Item # 923725
$24.99
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Ships within 7 - 10 days

Additional Information:
  • This item must ship ground only.

Features

  • Zinc-free aerosol spray

  • For use on steel, iron, copper, and more

  • Self-cleaning, anti-corrosive primer

  • Excellent protective barrier on underwater metals

Product Summary 

Barnacle Blocker is a zinc-free aerosol spray formulated for use on underwater metals including steel, cast iron, copper, bronze, galvanized steel, lead, and aluminum. Barnacle Blocker is a self-cleaning anti-corrosive primer that provides an excellent barrier on underwater metal surfaces and reduces galvanic corrosion.