{"product_id":"wintersafe-50-f-professional-grade-antifreeze-gallon","title":"Starbrite WinterSafe -50°F Antifreeze Gallon Multipack (3,6,12,24,55)","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eProfessional-Grade Protection for Marine Water Systems and Engines\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eProtect your boat during the off-season with Star brite WinterSafe -50°F (-46°C) Marine Antifreeze. Designed for reliable cold-weather and corrosion protection, WinterSafe is ideal for winterizing potable water systems, sanitation systems, and marine engines.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIts non-toxic formula is made with high-quality virgin propylene glycol, helping minimize residual odors and tastes in drinking water systems after winterization. Added corrosion inhibitors help protect metal engine components, seals, and plumbing materials from damage during storage.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eWinterSafe is also alcohol-free, reducing evaporation so the antifreeze maintains its concentration and continues protecting throughout the storage season. Its bright pink color makes it easy to see when the antifreeze has fully circulated through water lines, sanitation systems, and engine cooling passages, while also helping indicate when systems have been completely flushed in the spring.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAn excellent choice for boats stored in areas that experience mild to moderate freezing temperatures.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eNon-toxic virgin propylene glycol formula\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eSuitable for potable water systems, sanitation systems, and marine engines\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eHelps protect against corrosion in aluminum, brass, copper, solder, engine components, and seals\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eReady to use — no dilution required\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eProvides burst protection in copper pipes down to -50°F (-46°C)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eAlcohol-free formula helps reduce evaporation during long-term storage\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eBright pink color makes circulation and spring flushing easy to identify\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003eRecommended for areas where typical winter temperatures range from approximately 14°F to 18°F (-10°C to -8°C)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Starbrite","offers":[{"title":"3 Pack","offer_id":52807897284891,"sku":"B-3-031200","price":25.99,"currency_code":"USD","in_stock":true},{"title":"6 Pack","offer_id":52807897317659,"sku":"B-6-031200","price":49.99,"currency_code":"USD","in_stock":true},{"title":"12 Pack","offer_id":52807897350427,"sku":"B-12-031200","price":97.99,"currency_code":"USD","in_stock":true},{"title":"24 Pack","offer_id":52807897383195,"sku":"B-24-031200","price":195.99,"currency_code":"USD","in_stock":true},{"title":"55 Gallon Drum","offer_id":52807969571099,"sku":"314G55","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/8652\/0347\/files\/ChatGPT_Image_Aug_13_2026_12_01_32_PM_1.png?v=1786636972","url":"https:\/\/partsduck.com\/products\/wintersafe-50-f-professional-grade-antifreeze-gallon","provider":"PartsDuck.com","version":"1.0","type":"link"}