Concerning this item One-stop station for cleaning without using your hands: To avoid unpleasant odors, the mop pads of the X10 Pro Omni are cleaned with clean water and then dried with heated air at 45°C (113°F). The station's 2.5L dust bag, which only needs to be changed every two months, is filled with the contents of its dust bin. A 1,500–2,000 square foot (150 square meter) house can be mopped two or three times with the 3L clean water tank. The Eufy robot vacuum has a powerful 8,000 Pa suction for a deeper clean. In a single pass, the X10 Pro Omni effortlessly removes pet hair and other hidden debris from carpets, leaving floors spotless. MopMaster 2.0 for Floors That Are Spotless: The dual mop pads from X10 Pro Omni effortlessly remove stains and grime with 180 revolutions per minute and 1 kg of downward pressure.