🔋 Charge Up Your AC Game! Crafted from anti-corrosive rubber nylon resin for long-lasting performance. Experience seamless refrigerant charging with our user-friendly design. Snap lock quick coupler for fast and easy connections. T-style knob and sharp pin for effortless can piercing and operation. Large 2-3/4" dial ensures accurate pressure readings every time. Gauge range -30inHg to 250PSI 43" total length Brass 1/4" Female parts The AC U Charge Hose with Gauge is a comprehensive tool kit designed for easy and efficient refrigerant charging of car air conditioning systems. Featuring durable brass components, a robust rubber nylon resin hose, and a precise low-pressure gauge, this tool ensures accurate measurements and reliable performance. With a total length of 43 inches and a maximum working pressure of 500PSI, it’s perfect for both DIY enthusiasts and professionals looking to maintain optimal AC performance.