XPOWER Mini Air Scrubber HEPA65-33 13" x 13" x 2.8" Thick HEPA FilterXPOWER 13 Inch. x 13 Inch. x 2. 8 Inch. Thick HEPA Filter for XPOWER Mini Air Scrubbers Compatible with the X 2800 Mini Air Scrubbers, this 2. 8 inch. thick Professional HEPA Filter captures contaminants such as bacteria, allergens, mold and even 0. 3 sized sub micron particles at a rate of 99. 97%. Several pre filter Air Scrubber stages ensure a long life of this filter. Replace as needed when indicator light illuminates and other filters have been