TN 240236 14" Dyna-Scrub Scrub Brushes with Lugs for Tennant 5540, Nobles SS2701, 2/pk. Light grit scrub brushes for general maintenance of sealed flooring with light debris. 500 grit silicon carbide granules embedded in .018" diameter Tynex-A or Hahls Nylon filament. Long lasting scrub brushes. Includes P74 drive lugs. Fits Tennant 5540 and Nobles 2701 Speed Scrub w/FAST manufactrued from 2001 to 2007. Check your model before ordering. Most machines require two brushes. Priced per Set of 2 Brushes. Tennant List Price $386.00 per pack of 2. Replaces Tennant, Nobles 240236