- Compatible with Winix air cleaner model HR900, HR950, HR951, HR1000, 5300-2, 5500-2, 6300-2, C535, C555
- Includes 12 Ultimate Pet Filters.
- First line of defense traps the largest particles, dander, and pet hair.
- Extends the Filter Life of the remaining filters.
- Genuine Winix one year replacement filter pack. For optimal performance, it is recommended to change this filter once every month.
- Compatible with Winix air cleaner model HR900, HR950, HR951, HR1000, 5300-2, 5500-2, 6300-2, C535, C555
- Includes 12 Ultimate Pet Filters.
- First line of defense traps the largest particles, dander, and pet hair.
- Extends the Filter Life of the remaining filters.
- Genuine Winix one year replacement filter pack. For optimal performance, it is recommended to change this filter once every month.