Description
The Prime Guard RV & Marine Antifreeze is a premium winterizing formulation safe for use in all types of potable water & plumbing systems. This ethyl alcohol formula is safe on copper, brass and all plastics (except acetate). This product is formulated to provide complete protection to -50°F
Features:
- Ready to use – no mixing required
- Glycerin Free
- Safe for brass, copper, other metals and plastics except for acetate pipes
- Great for winterizing RVs, vacation homes, trailers, boats & more






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