[Perfect Compatibility] Compatible with LEVOIT LV-H128 air purifier. Part # LV-H128-RF. Please check your purifying model before ordering.[True HEPA Technology]Premium True HEPA LV-H128-RF filter removes 99.97% of airborne particles up to 0.3 micrometers in size, clean fresh air for your family.[3-Stage Filtration System]LV- H128-RF ultra-thin nylon pre-filter removes larger airborne particles such as dust, hair, animal fur, lint and extends the life of the HEPA filter; High-efficiency LV-H128 - RF activated carbon filter removes household odors from pets, cooking, smoke and VOCs. [Aromatherapy] Replace the fragrance pad in time to better enjoy the natural scent in the entire space. 3-in-1 powerful H13 grade HEPA filter captures particles and allergens in the air, perfect for households with pets, improves asthma and allergies. [Cost-effective price] Value package saves you a lot of costs for your year-round air cleaning need. Higher level of filtration efficiency for long time use, it is recommended to replace the filters every 6 months. Using an old filter reduces the efficiency of the air purifier. Color: Black Material: Plastic Package Contents: 4 x Filters 30 x Aromatherapy Pads Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be a little off other than real. The measurement error is +/- 1-3cm.