Acustek Motor - Lamb 1 Stage Bypass, 120 Volt D series the bare plastic housing starts

the bare plastic housing starts to scuff your furnishings and gather marks itself

and parquet brush (red)

#10-3404-08

This OEM Filter Queen slide-on upholstery brush in black fits Filter Queen model AT1100 and other similar Filter Queen units

Acustek Motor - Lamb 1 Stage Bypass, 120 Volt D series the bare plastic housing startsThe Lamb Acustek motor (Part #119953 00) is a replacement single stage bypass unit rated at 120 volts, made for the Lamb 119953. Its Acustek discharge lowers operating noise while the bypass design cools the motor on a separate air path from the working airflow. When a vacuum loses suction, runs louder than normal, gives off a burning smell, or shuts off intermittently, worn brushes or bearings are usually to blame. A matched Acustek replacement