Review on Boltigen Coupler，R1234YF Charging Connector Air Conditioning Tools & Equipment by Shawn Hill

I recently used this tool for charging refrigerant in my car and it worked great. Based on my observations, it is easy to use and connects securely. The high-quality materials used in its construction give it a durable feel, and it seems like it will last for a long time. The only downside is that the price is a bit high compared to other charging connectors in the market..