Product Description: R134A Refrigerant Charging Hose with Gauge for Vehicle AC Systems Efficiently recharge your vehicle's air conditioning system with our R134A Refrigerant Charging Hose, designed for ease of use and precision. This essential tool is perfect for both professional mechanics and DIY enthusiasts looking to maintain optimal AC performance. Integrated Gauge for Easy Monitoring: This refrigerant charging hose comes with a built-in gauge, allowing you to easily monitor pressure levels during use. The clear display ensures accurate readings, helping you recharge your AC system with confidence. Versatile Refrigerant Compatibility: Designed to work with R134A, R12, and R22 refrigerants, this hose offers excellent performance across a range of vehicle AC systems. Its versatile compatibility makes it a valuable tool for various automotive needs. User-Friendly Design: Equipped with a user-friendly gauge, this hose simplifies the recharging process. The easy-to-read gauge provides clear pressure readings, making it accessible for both professionals and car owners. Dual Measurement Scales: The gauge features dual measurement scales for convenience. The outer circle measures in KG/CM2, while the middle circle displays supply pressure in PSI, allowing for quick and accurate pressure assessments. Durable and Reliable: Built for long service life, this refrigerant charging hose offers stable performance and durability. Its robust construction ensures it withstands regular use, while the convenient installation makes it a practical addition to your toolkit. Upgrade your vehicle maintenance tools with our R134A Refrigerant Charging Hose with Gauge, and ensure your car's AC system operates efficiently and effectively. Order now to experience the ease and precision of professional-grade AC recharging.