For Levoit LV-H132 air purifier replacement filter: Compatible only with Levoit LV-H132 air purifiers to maintain optimal performance and efficiency. Note: Remove the plastic packaging from the filter before use. Failure to do so may cause damage to the device. 3-Stage Filtration: Includes a pre-filter, true HEPA filter, and activated carbon filter. Captures 99.97% of airborne particles such as dust, pollen, smoke, odors, and pet dander. Effectively filters particles as small as 0.3 microns and larger, including PM2.5 pollutants. Breathable filtration system: Designed for individuals sensitive to air quality. Does not emit harmful substances or ozone. Sealed design: Filters are fully sealed to enhance durability and extend service life. It is recommended to replace the filter every 6 months. Always remove the plastic wrap before installing the filter into the air purifier. Color: Black + White Material: Plastic Size: Approximately 192 x 183 x 63mm Package Contents: 1 x Air purifier filter Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.