Get current pricing for Duoseal, 1405B-01 Duoseal Small, Two Stage, Belt-drive High Vacuum Pump Wired For 115v, 60hz, 1ph. 3.2 Cfm, 91 L/min, Ultimate Pressure 1x10(-4) Torr, 525 Rpm, 1/2 Hp. . Product Category: Lab Equipment, Sub Category: Vacuum Pumps: