Concentrated Defense Coolant. Case of Four One Gallon (3.78L) Containers. Mix One Part Defense Coolant to Two Parts Water. Makes 3 Gallons. Freeze Protection to -30 Degrees F. Manufactured in U.S.A. by Dynaflux.
Joe Welder™ Performance Tip:
For Best Results Change Coolant Annually. Drain Coolant, Clean Pump Filter Screen and Wipe Out The Inside of The Cooler Tank to Remove any Solids or Sludge.
Proper Cooler Maintenance Will Ensure Long Trouble-Free Welding Equipment Performance, and Minimize Torch and Lead Set Failures.
MSDS for DF-929 Coolant (.pdf)