30 ml Air Conditioning System Leak Stopper Needle – Errecom Extreme Ultra If you are suffering from weak car air conditioning due to a minor leak in the air conditioning system, Freon leak sealing needles help to treat micro-leaks, maintain Freon pressure, and improve cooling performance. The package comes with an R134a adapter to facilitate use on many car air conditioning systems that use this type of refrigerant. Product Features Helps seal minor leaks in the air conditioning system. Contributes to maintaining Freon pressure. Helps improve cooling performance. Easy to use. Comes with an R134a adapter. Suitable for cars using R134a Freon. Two units per package. A practical product for preventive maintenance of the air conditioning system. Benefits of Using Freon Leak Sealing Needles The product reaches precise leak points within the air conditioning cycle and helps reduce Freon loss caused by small cracks and minor leaks, contributing to restoring cooling efficiency and reducing the need for frequent Freon refills. Specifications Product Type: Freon Leak Sealing Needles Usage: Car air conditioning systems and home air conditioners Number of Units: 2 Includes: R134a adapter Country of Manufacture: Italy Suitable for R134a systems How to Use Ensure the air conditioning system is compatible with R134a gas. Install the included adapter according to the usage instructions. Add the substance to the air conditioning system. Turn on the air conditioner to ensure the substance is distributed within the cycle. Monitor cooling performance after use.