DuPont Replacement Filter 3-In-1 HEPA Drum for TruSens Z2000 Air Purifier All-in-one filter system combines HEPA with activated carbon and a separate washable prefilter. This combination filter has been engineered to capture microscopic particles, allergens and volatile organic components (VOC’s), and odorous gases. Features The filter is at the core of purifying your air. Filter replacement is essential for your purifier to perform at its best. 360 degree filtration draws in air from all directions, collecting pollutants from around the room that may affect allergy and symptoms Washable prefilter offers the first level of defence against dust and pet hair. Hand wash with mild soap as needed. Carbon filter captures odours and certain gasses. Replace every 3 months. HEPA Type filter removes pollutants as small as 0.3 microns – that’s roughly 30 times smaller than a strand of hair Change indicator light is displayed on your air purifier when filters need to be replaced. Compatible with TruSens Z2000 air purifier. Specifications Use With: Z-2000 Air Purifier Type: Filter Best For: Standard Filtration Dimensions: 7.9 x 7.9 x 5.9 in (20 x 20 x 15 cm) Period of Warranty: None Life Expectancy: 12 - 15 months Washable: Yes - Prefilter only Dated_Indicator: Undated