Available with or without Wash & Rinse® precision metering of chemical and rinsing out the chemical in one pass saving chemicals, energy and time. ErgoEX® belt reduces strain and impact on the operator and increases productivity. Large capacities, small package. Patented ergonomic design. Very quite low sound level. Drain into toilet. Dual functionality with hard floor option. Cleans carpets faster. Uses clean water to rinse soap out. Increases operator productivity. Rotationally molded PolyDur tank. Vacuum Motor: 3-stage 1.7 HP Bypass; Brush Motor: 1/3 HP.