How to use K11 TapaFugas

  1. Confirm it is a micro-leak: the system takes more than 30 days to lose its charge.
  2. Run the system and identify the low-pressure (suction) service port.
  3. Connect the K11 anti-backflow adapter and load the correct dose.
  4. Inject into the running circuit. No evacuation or recovery needed.
  5. Let it circulate for 15–30 minutes.
  6. Inspect with a 365 nm UV lamp: the leak point glows green-yellow.

Leak size guide

30+ days to lose charge: micro-leak, K11's target application. 15–30 days: medium leak, K11 may work. Under 15 days: large leak, repair mechanically.