The Winix True HEPA + 4 Filter Activated Carbon Replacement Filter includes a True HEPA filter and 4 carbon pre-filters, helping to rid the air of dust, allergens and other particlesUse to replace worn out filters, Helps remove allergens and other airborne particles while absorbing odors and VOCsFits Winix air cleaner models 5300-2, C535, P300, 6300-2, 5300, 5500, 9000, 5000,5000BIncludes 4 carbon pre-filters for year-round use, Recommended replacement schedule of carbon pre-filter is once every 3 monthsThe true HEPA filter captures 99.97% of particles and impurities as small as 0.3 microns
