The STP GID02020EN is a professional-grade air conditioning charging gun with gauge. It is designed to be used with R-134a refrigerant and is compatible with most automotive air conditioning systems. The gun features a heavy-duty steel braided hose and a reusable gauge, making it a durable and accurate tool for charging your car's air conditioning system.

To use the STP GID02020EN, simply attach it to an R-134a refrigerant can and connect it to the low-pressure port on your car's air conditioning system. Then, turn on the gun and watch the gauge as you charge the system. When the desired pressure is reached, turn off the gun and disconnect it from the system.

The STP GID02020EN is a great tool for anyone who needs to charge their car's air conditioning system. It is easy to use, accurate, and durable. If you are looking for a professional-grade air conditioning charging gun, the STP GID02020EN is a great option.

Here are some of the features and benefits of the STP GID02020EN:

• Heavy-duty steel braided hose
• Reusable gauge
• Accurate charging
• Durable construction
• Easy to use
• Compatible with most automotive air conditioning systems

If you are looking for a professional-grade air conditioning charging gun, the STP GID02020EN is a great option. It is easy to use, accurate, and durable.