Filter dimensions: ? 100mm * H 17mm/ ? 3.93in*H 0.67in .For RIGOGLIOSO Air Purifier
The True HEPA filter removes 99.97% of airborne particles as small as 0.3 microns, including dust, pet dander, tobacco smoke, mold spores, plant pollen, and fabric fibers.
Educes unpleasant household odors.
For best performance replace every 6 months.Use Genuine GIGOGLIOSO replacement filters for the best quality, highest performance, and to maintain product warranty