Air Conditioning Connector Kit – and Low Couplers with Colored Knobs This air conditioning connector kit provides a reliable and efficient way to connect to automotive A/C systems. Designed for ease of use and accurate identification, it features clearly marked colored knobs for quick distinction between the pressure and lowpressure sides. Red denotes the pressure connection, while blue indicates the lowpressure connection, reducing the risk of mismatch and ensuring safe operation. Key Features: and low couplers for easy A/C system access Red knob for pressure side, blue knob for lowpressure side Compact size for convenient handling and storage Durable construction for longlasting performance Precisionfit connectors for a secure seal and leak prevention Compatible with standard automotive air conditioning systems Benefits: Simplifies the process of identifying and attaching to the correct pressure side Ensures a safe and accurate connection to protect both the A/C system and the user Durable materials provide dependable performance for repeated use Ideal for professional mechanics and DIY car maintenance Recommended Use Scenarios: 1. Routine A/C system service and refrigerant inspection in cars, trucks, and other vehicles. 2. or replacement of automotive air conditioning components where secure and accurate coupler attachment is required. 3. Diagnostic testing of the A/C system to check for leaks, pressure irregularities, or cooling performance issues. This air conditioning coupler kit is a practical and essential accessory for any automotive toolkit, delivering precision, reliability, and ease of use for maintaining and servicing vehicle A/C systems.