True HEPA 2-in-1 Replacement Filter 30614

True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet hair and dander, mold spores and dust mites Attached carbon pre-filter reduces household odors from cooking, cleaning, smoking and pets Recommended to replace every 12 months for maximum efficiency, or more often depending on air quality & environmental factors Fits Hunter Cube Air Purifier Package contains 2 replacement filters Dimensions: 1-3/5 x 5 x 7 inches Fits  Model Part Number 20310B 30614 20310W 30614