Premium 3-in-1 True HEPA filter replacement compatible with SilverOnyx 5-Speed 13" Air Purifier
Combination of mesh pre filter, H13 HEPA filter and activated charcoal Filter in one
Mesh pre filter helps trap the big and visible particle such as hair and dust. HEPA filter removes up to 99.97 percent of airborne particles as small as 0.3 microns. Activated charcoal filter deodorizes unfavorable household smell
Filter size dimension: 6.5" x 6.25". 1 high quality aftermarket filter included