TN 130404 120V AC 3-Stage Vacuum Motor for Castex, Nobles and Tennant Floor Equipment. A heavy duty 13.8 Amp., 7.2" diameter vacuum motor with tangential discharge tube. Fits Tennant and Nobles Magnum 1400, Flood Pumper, Challenger, Cyclomatic 17, Fabrimatic, and others. One vacuum motor required on most models. Some Magnum 1400 models require two motors (dual vacuum series). A vac motor gasket (TN 100001) should be ordered when changing motors. Priced Each. Replaces Tennant 130404. Our Part Number TN 130404.