Used Positive Displacement Blower, Roots URAI 45, Stock# 1822 SKU PR-EEI-1822 Brand Roots Model 45 URAI Max Pressure 10 psi Max Vacuum 15 in Hg Max Air Flow 395 CFM $1,650.00 Select product Used Positive Displacement Blower, Roots URAI 45, Stock# 1822 Quantity