Winter-Pruf® Antifreeze

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.


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