GALLON PRIMEGUARD -50°F RV & Marine Antifreeze (Model PRIM95006)

Protect your RV, camper, or marine water systems with the dependable performance of PrimeGuard -50°F RV Antifreeze. Formulated specifically for seasonal winterization, this ready-to-use solution safeguards plumbing systems against freezing temperatures down to -50°F while helping prevent corrosion, scale buildup, and damage to vital components. Ideal for both professional service technicians and DIY users, PRIM95006 delivers reliable, non-toxic protection for a wide range of recreational and light-duty applications.

Unlike automotive antifreeze, this specialized RV and marine formula is designed for potable water systems, making it safe for winterizing fresh water lines, drains, tanks, pumps, and fixtures. Its low-temperature burst protection helps prevent cracking and expansion damage during harsh winter conditions, extending the life of your equipment and minimizing costly repairs.

Whether you're preparing your RV for long-term storage or maintaining seasonal marine equipment, PrimeGuard offers an efficient, easy-to-use solution you can trust.