Used Positive Displacement Blower, Roots URAI 53, Stock# 1814 SKU PR-EEI-1814 Brand Roots Model 53 URAI Max Pressure 15 psi Max Vacuum 15 in H₂O Max Air Flow 334 CFM $2,500.00 Select product Used Positive Displacement Blower, Roots URAI 53, Stock# 1814 Quantity