Presidential RV and Marine Antifreeze is a premium winterizing formulation safe for use in all types of potable water and plumbing systems. Used to lower the freezing point of water and prevents it from turning to ice. Ideal for winterizing recreational or seasonal water systems. This product provides complete protection to minus 50°F. Use undiluted.

• Boats, swimming pools, recreational vehicles (RV), travel trailers, mobile homes, vacation homes.

• Please refer to attached SDS & SPEC sheet.

• Acts as a superior corrosion inhibitor. Safe for incidental contact with people, pets, and wildlife.