For H132 air purifier replacement filter: Use only with H132 models to maintain optimal performance. Remove the plastic packaging before installation; failure to do so may damage the unit. 3-Stage Filtration: Includes pre-filter, True HEPA, and activated carbon filter. Captures 99.97% of airborne particles such as dust, pollen, smoke, odors, pet dander, and particles down to 0.3 microns in size, including PM2.5. Breathable filtration system: Ideal for individuals sensitive to air quality. Does not release harmful substances. Sealed design: Helps extend service life. Replace every 6 months for best results. Always remove filter from plastic wrap before use. Color: Black + White Material: Plastic Size: Approximately 192 x 183 x 63mm Package Contents: 1 x Air purifier filter Note: Light and display settings may cause slight color variations between image and actual item. Measurement error allowed is +/- 1-3cm.