• Dual R134A and R1234YF Evacuation and charging combo kit: The kit includes the 90066-B-SF vacuum pump with spark free components for use with all refrigerants including R1234YF.
• 66661-AYF Dual R134A and R1234YF brass manifold gauge set with 60" hoses, 134A set of standard couplers, 1234YF set of standard couplers, two 1234YF conversion fittings and YF tank adapter.
• Dual R134A and R1234YF Oil/Dye injector, use the couplers supplied with the gauge set to add dye/oil.
• Includes free 52219 IR Thermometer that ranges from -31 to 689 F 8 to 1 ratio with laser