Color coding on gauges, valves and hoses to ensure correct installation
Large 2-1/2 in. gauges with impact-resistant lenses. Sight glass and Transparent hose for viewing condition of refrigerant Quick-connect fittings Hign and Low Pressure safety valve Name: Air Conditioner R134A Multifunction Manifold Gauge Set Accuracy +/- 2% Application: R134A refrigerant Diameter: 2-1/2 in. Working pressure (psi) High Side 0-500 PSI, Low Side 0-120 PSI Transparent Hose Length 150cm Thread size 1/4 in. FFL, 1/2 in. ACME