Winter-Pruf® is the perfect solution to winterize any potable water system. Winter-Pruf® brand antifreeze is made from materials generally recognized as safe (GRAS) by the United States government, and provides burst protection to -50°F when label directions are followed. This product is safe to use in drinking water systems for winter storage to prevent frozen lines, and has a wide array of applications. Also available in ready-to-use -100° formula and -50° Concentrate.
- Lubricates seals and gaskets
- Safe for marine engine blocks
- Will not harm plastic, copper, brass, or steel plumbing
- Non-toxic formula
- 5 gallon containers
- 55 gallon drums
- 275 gallon tote tanks