Karcher 8.639-763.0, 12" brush strip, (standard on Sensor S2 12 HEPA)
Recovery drain hose (replaces 1017380) 1.50" Depth X 29.5" Length.
Fits Tennant T3, T3+, T5 AND Nobles SS3, SS5, Speed Scrub 17-20-24, Speed Scrub 24-32
Fits Tennant 1043538This part is listed as fitting the following models: