For H132 Air Purifier Replacement Filter: only use for H132 replacement filter s to keep the air purifier in its best working condition and capacity. Note: Remove the plastic filter bag when running the air purifier. Otherwise, the device may be damaged3-stage filtration: fine pre-filtration, true hepa and activated carbon filter. Removes 99.97% of dust, pollen, smoke, odors and pet dander also filters particles as small as 0.3 microns and larger, and filters air pollution by 2.5Breathable Protection System: ideal for those who are sensitive to the surrounding air quality. Does not release hazardous substances or sealed: filters are sealed to help you protect your life. It is recommended to replace the air filters 6 months. Remove the filter from the plastic film by placing it in the air purifierColor: Black + White Material: Plastic Size: About 192x183x63mm Package Contents: 1 x Air Purifier FilterOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.