Optimal Filtration Efficiency: Designed Specifically For The Levoit Air Purifier Models Core 200 And Core 200S, This Replacement Filter Set Includes Both Hepa And Activated Carbon Layers. The Hepa Filter Captures Fine Particles And Allergens As Small As 0.3 Microns, Including Dust, Pollen, And Smoke, While The Activated Carbon Layer Absorbs Odors And Volatile Organic Compounds. Extended Lifespan: Our Filters Are Engineered To Provide Optimal Air Purification And Prolonged Efficiency, Ensuring Up To 6 Months Of Continuous Use Based On Average Air Quality And Usage. Easy Installation: Each Filter Is Designed For A Perfect Fit And Easy Replacement, Making Maintenance Hassle-Free. Simply Swap Out Your Old Filter With The One To Maintain Optimal Air Quality In Your Home Or Office. Eco-Friendly Materials: Constructed From High-Quality, Eco-Friendly Materials, Our Filters Not Only Improve Your Air Quality But Also Promote Environmental Sustainability. Colour:As Shown Material:plastics Package Contents: 2 * Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.