Seahawk 505A Zinc Free Barnacle Blocker

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, reducing galvanic corrosion. 12 oz can.

Regular Price:	$20.69 / Each
Our Price:	$16.21 / Each