Starbrite Premium -50F Non-Toxic Antifreeze is the ultimate winterizing solution for RV's, Boats, Water Systems and Home Plumbing. Formulated with Propylene Glycol and powerful corrosion inhibitors, it ensures complete protection against freezing and bursting while remaining non-toxic and biodegradable. Ideal for copper, brass, and plastic pipes this anti-freeze works effectively down to -50 degrees, making it perfect for potable water systems and marine engine winterization.
