9004122 T5 EC-H20 Walk-Behind Scrubber - 22.5-gal. solution / 27-gal. recovery tank walk-behind scrubber available with a 24" (600mm)/ 28" (700mm)/ 32" (800mm) disk scrub head or 26" (650mm) / 32" (800mm) cylindrical scrub head. Standard features include Hygenic fully cleanable solution/recovery tanks, 1-Step touch panel controls (featuring QA Controls, Economy Mode & on-board diagnostics), on-board charger, recovery tank debris tray, (4) 6V / 235 Ah Battery Package, =68 dBA noise levels, parking brake, emergency stop kit and 100% recovery in 180-degree point turns. Complete package includes pad drivers or brushes, batteries, charger and battery tray.