What this does for you Removes airborne particles and common indoor odors so you breathe cleaner air: captures 99.97% of particles 0.3 microns and larger, including dust, pollen, smoke, pet dander and household odors. Improves indoor air quality for allergy relief, better sleep, and a fresher living environment. Key features Compatibility: Replacement filter compatible with Levoit air purifier models EverestAir, EverestAirP and EverestAirRF. Please check your required model and filter size before ordering to ensure correct fit. Filtration type: HEPA/Carbon combo filter — true HEPA filtration for fine particles plus activated carbon to reduce odors and VOCs. Performance: 99.97% efficiency against particles 0.3 microns or larger for effective removal of dust, pollen, smoke, pet dander and more. Quality control: Manufactured in a professional production facility with strict raw material selection and controlled production processes to ensure consistent filter quality and reliable performance. Pack contents and replacement interval: Value pack includes 2 HEPA/Carbon combo filters. For optimum performance, the filter once every 9–12 months, or more often depending on air quality and environmental factors. Practical use scenarios Bedroom: Reduce pollen and dust overnight to help allergy sufferers sleep more comfortably. Kitchen and living areas: Capture cooking smoke and neutralize lingering cooking or pet odors. Homes with pets: Remove pet dander and reduce odor buildup in common rooms and pet areas. Notes for buyers Verify your purifier model and filter size before to avoid incorrect fit. filters more frequently in environments with heavy smoke, pet hair, renovation dust, or pollution. Reliable HEPA plus activated carbon filtration, professional manufacturing standards, and a two‑filter value pack make this a practical replacement choice for maintaining your Levoit EverestAirseries purifier's performance.