Air Purifier Filter for Levoit Core 300-RF 3 in 1 Activated Carbon Filter Replacement Attachment Spare PartsFeature:The levoit core 300 true hepa air purifier filter is specifically designed in 3-in-1 True HEPA Filtration System, which has stronger filtration effect on ultra-fine suspended below 0.1um. (1)Nylon Preliminary Filter: Remove large impurities. (2)H13 Grade True HEPA Filter: Captures 99.97% of airborne dust down to 0.3 microns in size (3)Activated Carbon Filter: With strong ability to absorb unpleasant odor, smoke etcSuper Craft- Our levoit air purifier filter is made of environmentally friendly non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with low wind resistance, higher efficiency and less pressure to ensure maximum filtration. And the upgraded electrostatic electret filter technology which used in non-woven fabric ensures energy saving and a longer service lifeExcellent Filtration- Our Levoit Core 300 replacement filter combined with 3-in-1 high efficiency filtration system captures 99.7% of the airborne suspended as small as 0.3 microns such as dust, hair, dander, lint, fibers, and absorbs unwanted odors and fume including smoke, cooking smell, VOCS to improve air quality. It's the ideal and perfect air purifier accessory forair and odor free.Specification:Product size: 192 * 112 * 150mm/7.5*4.4*5.9inProduct packaging: BoxedProduct material: plasticNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement.Included:1 x Air Purifier Filter