Refrigerant Vacuum Pump Gauge manifold Set Kit R407F R448a R32 R1270 AC tool
The gauge scale is for R410a, R407F, R32, and R134a gases only! (It certainly still can be used with R448a and R1270). for Refrigerant R134a equipped with QC-19L & QC-19H quick coupler. + R32 adapter (to heat pump unit).