The NAVAC NRP6Di is a 6 CFM Smart Vacuum Pump designed for HVAC and refrigeration applications. Operating at 115V with a 3/4 hp motor, this pump has an end vacuum of 15 microns and a free air displacement of 6.00 cfm, making it efficient for evacuating refrigerant systems. The model features smart technology for optimized performance. Additionally, the product comes with a California Prop 65 warning due to potential health risks associated with certain chemicals.