| Advance/Nilfisk #Convertamatic 28LX, 32LX, 38LX, 285LX, 325LX, 385LX, Hydro Retriever 3800, Trac 280, 320BHD vacuum motor, 36 volt. This is a factory replacement motor for your Advance/Nilfisk #Convertamatic 28LX, 32LX, 38LX, 285LX, 325LX, 385LX, Hydro Retriever 3800, Trac 280, 320BHD. This motor has sealed bearings in it so dust and dirt will not get into the system. This allows... ... more Advance/Nilfisk #Convertamatic 28LX, 32LX, 38LX, 285LX, 325LX, 385LX, Hydro Retriever 3800, Trac 280, 320BHD vacuum motor, 36 volt. This is a factory replacement motor for your Advance/Nilfisk #Convertamatic 28LX, 32LX, 38LX, 285LX, 325LX, 385LX, Hydro Retriever 3800, Trac 280, 320BHD. This motor has sealed bearings in it so dust and dirt will not get into the system. This allows... The Vacuum Factory | | $203.25 go to store |