Hardwater Hammer

$26.99

Hardwater Hammer is an industrial-strength hard water stain remover that rapidly eliminates mineral deposits, calcium, and water spots from boats and marine surfaces. Safe on gelcoat, paint, fiberglass, chrome, and glass when used as directed, it restores a clean, brilliant finish with minimal effort.

Application:

Ensure the surface is cool to the touch and out of direct sunlight.

  1. Spray Hardwater Hammer directly onto hard water stains and mineral deposits.

  1. Allow the product to dwell for 30–60 seconds. Do not let it dry on the surface.

  1. Agitate with a microfiber cloth or soft sponge if needed for stubborn deposits.

  1. Rinse thoroughly with clean water and wipe dry with a clean microfiber towel.

  1. Repeat as necessary for severe buildup.

Hardwater Hammer is an industrial-strength hard water stain remover that rapidly eliminates mineral deposits, calcium, and water spots from boats and marine surfaces. Safe on gelcoat, paint, fiberglass, chrome, and glass when used as directed, it restores a clean, brilliant finish with minimal effort.

Application:

Ensure the surface is cool to the touch and out of direct sunlight.

  1. Spray Hardwater Hammer directly onto hard water stains and mineral deposits.

  1. Allow the product to dwell for 30–60 seconds. Do not let it dry on the surface.

  1. Agitate with a microfiber cloth or soft sponge if needed for stubborn deposits.

  1. Rinse thoroughly with clean water and wipe dry with a clean microfiber towel.

  1. Repeat as necessary for severe buildup.