Collect dust hygienically with the ECOVACS antibacterial dust bags T90 MAX. The robot vacuum empties its dust collector into the base station. The station stores the dirt in the sealed dust bag. The antibacterial dust bag prevents bad odors. Replace the dust bag after 90 days. With these dust bags, you'll have a 270-day supply at home. You can use the dust bags with the ECOVACS T90 MAX robot vacuum.