Replaced by Yellow Jacket 93740
Yellow Jacket 93540 SuperEvac-4 Deluxe AC Vacuum Pump is a highly dependable 15 micron rated, 2-stage rotary vane vacuum pump. The Yellow Jacket 93540 features an integrated vacuum gauge indicator that monitors the evacuation process, a built-in check valve to prevent oil from flowing back into the system in the event of a power loss, a gas ballast to pump water vapor into the atmosphere instead of letting it accumulate in the oil reservoir, and more.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
