Metal refrigerant filling hose for R134A air conditioner with gauge for car (1/2" thread for America and Europe)

High-quality R134A refrigerant charging hose with a robustly constructed gauge. 1/2" thread for use in America and Europe. Ideal for adding R134A refrigerant to vehicles, providing high performance. Easy and convenient to use. Includes a gauge for easy viewing during operation. High-pressure resistant hose with a built-in safety valve to prevent accidental refrigerant venting.