General description This R134A refrigerant charging hose is designed for easy use, featuring a gauge that allows for clear visibility during operation. It is suitable for adding R134A, R12, and R22 refrigerants to vehicles, ensuring excellent performance and reliability. Technical specifications Item Type: Refrigerant Gauge Hose Application: Universal Port Specifications: 1/4 inch SAE Pressure Gauge Range: -76 to 17.5 Kg/cm² Research Pressure: -30 to 250 PSI Material: Plastic and metal Color: Blue Measurement Allowed Error: +/- 1-3 cm Other information Package Contents: 1 x Refrigerant Gauge Hose with Gauge Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.