The inner pleated filter on the other hand is not washable

UH70105: T-Series WindTunnel® Bagless Upright

With this method

Located outside of the main filtration system

neutralizes odors

iRobot AeroVac Filter 3-pack Bissell Cleaner Solutions The inner pleated filter on[custom_html] To ensure a high performance, iRobot has created a replacement vacuum filter for the Roomba or Scooba called the AeroVac Filter. This specialized filter reduces the infiltration of dust, pollen and other allergens from entering the air you breathe, an essential feature for people suffering from allergies. The filters are easy to see and access, so you can snap them on and off with minimal effort. Regular replacement of the AeroVac filter