• • Pre-mixed 50/50 with high-purity water
• Ethylene-glycol formulation meets OEM requirements
• Extended-life formulation lasts up to five years
• Borate-, nitrite- and phosphate-free
• Safe for copper, brass/bronze alloys and aluminum
• Boil-over protection up to 226°F (108°C)
• Freeze protection down to -34°F (-37°C)