Convenient all-in-one 4 stage replacement cartridge Includes an anti-bacterial pre-filter, a true HEPA washable filter, an activated advanced odor control carbon filter, and mesh shield for a 4 stage air cleaning process. Compatible with Winix PlasmaWave Air Cleaner Models 5000, 5300, 5500, 6300, 9000, 9500 - Part # 119110, 115115, 115119, 115122 Pre-filter screen captures large particles (lint, dust, hair, and other large debris), Carbon and Gas Filter captures and eliminates odors (pet smells, cigarette smoke, cooking smells, and even some gasses), main HEPA Filter Cartridge effectively captures airborne allergens as small as 0.3 microns in size. Approx. dimensions in inches: 16 1/2 X 12 3/4 X 2 1/8 (HxWxD)