The Winix true heap plus 4 replacement filter offers a full year of fresh air.
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 particles
Use to replace worn out filters, Helps remove allergens and other airborne particles while absorbing odors and VOCs
Compatible with Winix air cleaner models 6300, P300, 5300, 5300-2, 6300-2, and C535
Includes 4 carbon pre-filters for year-round use, Recommended replacement schedule of carbon pre-filter is once every 3 months
Fits Winix air cleaner models 9000, 5000, 5000B, 5300,5500, P300 and 5300-2