TN 222321 / 1220238 14" .030" Stiff Nylon Scrub Brush for Tennant Scrubbers. A stiffer version of the .012 and .020" Nylon brushes for this series. We offer this special .030" stiff nylon for our customers who want a durable, long lasting filament for medium to slightly aggressive general duty scrubbing. Fits Tennant models: 5680, 5700, 636, 7080, 7100, 7200, Ez Rider, Ez Rider HP, and T20. Make sure you check the measurements on your existing brushes since many of these models have two or three disc brush diameter options. Includes clip-on drive hardware. Not offered by Tennant. Our Part Number TN 222321-3, .030" Nylon