Water-based waterproofing heat exchanger

Ready to be attached to your truck's cooling system. 3-way ball valve controls the temperature of the material to be sprayed. Allows coolant to be completely turned off for travel.


  • 1" material outlet
  • 3/8" internal copper material tubes
  • 3/4" hose barbs
  • 1 1/2" material inlet
  • 3 way ball valve for coolant control
  • Maintains truck cab heat