Replacement filter For LivePure Aspen Air Purifier

True HEPA filtration removes up to 99.97% of airborne particles as small as 0.3 microns in size including smoke, dust, pollen, pet dander, mold spores and dust mites Recommended to replace every six (6) months, or more often in harsh environments, for maximum efficiency Approximate Dimensions: 11 x 15.25 x 2 inches Package includes One (1) replacement filter