Combines capabilities of Evac Commercial & Lovac systems to offer great recovery rates on R11, R12, R22, R113, R123, R134a, R404, R500, R502, R410a & other high pressure refrigerants or blends. Rugged open drive compressor provides years of reliable service, even on refrigerants heavily contaminated with oil, air, moisture, & acids. Switching between refrigerants simply involves oil & filter changes along with evacuation of the unit. Air/water cooled option incorporates a water cooled plate exchanger in line with the air cooled condenser. This model may operate with or without condensing water.