Prime-Guard -50 Degrees Marine & RV Antifreeze - Ethanol Based
- Effective to -50ºF
- Non-Toxic
- Meets industry standard for burst protection in copper pipes
- Convenient, ready to use solution
- Safe on copper, brass & all plastics (except acetate)
- Safe for incidental contact with people, pets & wildlife
- All ingredients are "GRAS" by FDA
