The Snap-on Polartek YF A/C Machine, No. EEAC333, operates 10 percent faster than previous units, according to the company, and works on both standard and hybrid vehicles. The machine has fully automatic or manual A/C service options, quick filter changes, user-friendly vehicle database upgrades and service archives. The EEAC333 has a 6CFM vacuum pump and a 30-lb refillable R1234yf refrigerant tank. Covered by a two-year warranty, it also features a side pocket for storing the 120" hoses with a cord wrap, 7" graphic touchscreen display, thermal printer, status light and setup software guide.