Safe and tasteless for fresh water and plumbing systems of boats, RVs, homes, and trailers. Protects from bursting to -60°F. Blend of propylene glycol and denatured alcohol. Not recommended in marine engines, marine toilets or as heat transfer fluid. Safe for copper, brass and plastic (except acetate). Use full strength, no mixing required. Size 1 gallon.
$5.79 Regular Price