About this item

• Compatible with Winix air cleaner model HR900
• Genuine Winix one year replacement filter set. For optimal performance, it is recommended to change this filter set once every 12 months.
• Advanced Odor Control (AOC) Carbon Filter; reduces VOCs and odors from cooking, pets, and smoke.
• True-HEPA technology, traps as much as 99.97% of particles, as tiny as 0.3 microns.