Efficient AutoWanderer 3 Way AC Gauge Set: R134a, R12, R22, R404A Refrigerants for Air Conditioning Freon Charging & Refined R134a AC Manifold Gauge Review

✔【Professional A/C Diagnostics】: Air conditioning diagnostic manifold gauge set for R134A, R12, R22, R502 and R404A refrigerants. Perfect for automotive or household AC freon charging, evacuation/vacuum, diagnostic check and recovery work. Note: The valves on both sides must be closed tightly when measuring vacuum (high and low pressure). Air Conditioning Line Repair Tools are great for your home garage or mechanic shop. Perfect Father's Day Gift. ✔【Air Conditioning Gauges】: The 3 way 2 valves r134a AC gauge set features large and colored dials unit which is easy to read. Blue gauge (low): -30inHg to 250PSI, red gauge (high): 0 to 500PSI, Celsius unit and a build-in screw in dials for calibration. The sight glass is a good indicator of how fast the refrigerant is being added and status. Built-in calibration screws and a skip-free pointer allow for accurate measurement and real-time display of system pressure. ✔【Refrigerant Charging Hose】: 3PC 3FT yellow,blue,and red hoses feature a 500 PSI working pressure and 2500 PSI burst pressure - ideal for standard refrigerants. 1⁄4” SAE standard female brass fittings for convenient access to the system. 3 colors for easy recognition, red for high pressure, blue for low pressure, yellow for refrigerant bottle. Easy to operate and install,strong sealing for durability and safety.Necessary tools for HVAC,car air condition maintenance and coolant or Freon adding. ✔【Durable Material & High Quality】: The A/C manifold gauge set freon recharge kit made of heavy duty forged brass, aluminum, PVC, and plastic is sturdy for long-time service and endurance. Each tool is designed and tested for strength, longevity and tightness. Easy to install and remove. Suitable for home air-conditioning, car automotive HVAC, safe and secure. ✔【Satisfactory Customer Service】: AutoWanderer Tool specializes in high-quality auto parts and auto supplies kits. If there is any question with our products or during use, please feel free to contact us first, we are here to provide professional technical support in 24h and a satisfactory solution.