SMARTSEAL EXTERNAL – EXTERNAL LEAK STOP FOR AIR CONDITIONING AND REFRIGERATION SYSTEMS
DONE IN 5 EASY AND VERY FAST STEPS :
#1 Be sure the system is not under pressure.
#2 Carefully clean the area that has to be repaired.
#3 Cut a portion of External that is enough to form a ring all around the hole.
#4 Wear protective gloves and mix External until you get a uniform color.
#5 Wait 24 hours before running the system under pressure again.