Sharper Image MD1-0043 True HEPA Replacement Filter for PURIFY 3, White

Contains one (1) genuine Sharper Image True HEPA Filter Fits the Sharper Image PURIFY 3 True HEPA Air Purifier Captures 99.97% of all airborne particles 0.3 microns or larger Requires no cleaning and is easy to replace, no tools required Replace after 9,000 hours, depending on use.