F Levoit LV H132 air purifier replacement filter: Only use f Levoit LV-H132 replacement filters to keep your air purifier in the wking condition capacity. Note: Please remove the plastic bag of the filter, befe running the air purifier. Otherwise, the device can get damaged 3-Stage Filtration: fine preliminary, true hepa activated carbon filter. It removes 99.97% dust, pollen, smoke, odours pet hair It also filters particles as small as 0.3 microns larger also filters air pollution of PM 2.5 Breathable System protect: perfect f those who are sensitive to the surrounding air quality. It will not release hazardous substances ozone Sealed: filters are sealed to help you to protect your service life. It is recommended to replace air filters every 6 months. Remove the filter from the plastic wrap befe placing it in the air purifier colour:Blackandwhite Material:plastic size:Approximately 192 x 183 x 63mm Package Contents: 1 x air purifier filter Only the above package content, other products are not included. Note: Light shooting different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.