The Vacuum Power Unit (VPU) is the heart of the system. The vacuum is generated, turned on and off and monitored from this single unit. Compressed air enters at 95-100 PSI which is converted to 28" Hg (14 PSI) of vacuum power... equal or better than traditional vacuum pumps. Best of all, it only consumes 0.8 CFM of air (1 CFM max vacuum flow) which is about the same as blowing on a hot cup of coffee.Download the SmartVac 3 Manual here
Also compatible with the SmartVac II System.