Compatible with Winix
This is a replacement filter by LifeSupplyUSA, compatible with Winix plasma wave air cleaner model 9000 - 4-stage replacement filter cartridge. Compare to Winix Part Numbers: 119110, 115115, 115119, 115122. Convenient all-in-one replacement cartridge True-HEPA filter helps effectively filter airborne irritants such as smoke, pollen, dust, mold spores, pet dander and fabric fibers. Removes 99% of all airborne pollutants as small as 0.3 microns from the air passing through the filter.