Product details:

Yellow Jacket 93560 SuperEvac 6 CFM Vacuum PumpIsolation valve for oil changes without losing vacuum in the system Built-in vacuum indicator gauge Wide-mouth oil reservoir port for easier, cleaner filling. The SuperEvac vacuum pump is a highly efficient, two-stage rotary vane oil-sealed pump field-rated at 15 microns or better. The lower the micron rating, the better the pump performance.