• ProSeal XL4 is designed for repairing leaks in condensors, evaporators, copper line, and solder joints
  • ProSeal XL4 has twice as much sealing agent as regular ProSeal
  • Great for repairing those reoccuring leaks in systems
  • ProSeal XL4 is designed for repairing leaks in condensors, evaporators, copper line, and solder joints
  • ProSeal XL4 has twice as much sealing agent as regular ProSeal
  • Great for repairing those reoccuring leaks in systems