taski r1 to r9 eaning Taski R2 & R3: Walk-Behind Scrubber Dryers for Moderate Cleaning Needs Features of Taski R2 and R3 Walk-behind design with ergonomic handlebar Increased water and solution tanks Adjustable scrubbing brushes or pads Multiple cleaning modes Differences Between R2 and R3 K Katherine Considine DVM Oct 24, 2025