Features: The R134A refrigerator refills hose set is a must have for any refrigerations repair enthusiasts. This kit includes multiple sizes of piercing valves suitable for R134A, R12, and R22 refrigerants, ensuring comprehensive compatibility with various cooling equipment models. Designed for professional technicians and maintenance personnel, this refrigerations repair tool kit is perfect for servicing and maintaining both commercial and residential air conditionings systems. Whether you need to repair a malfunctioning unit home, maintain the system in your office building, or provide efficient solution for cooling equipment maintenance in shopping malls, this funtional kit have get you covered. With its easy to use design, the refrigerator refills hose set ensures a secure connection, making it an essential tool for any refrigerations system troubleshooting and maintenance tasks. Specifications: Material: Metal Size: As Picture Shows Package Includes: 1 Set Refrigerator Refills Hose note: Please allow 1-2cm errors due to manual measurement. Please make sure you donot mind before order. Due to the differences between different monitors, the picture may not reflect the actual color from the item.