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- Compatible with Winix air cleaner model U450.
- Washable Pre-Filter is the first line of defense against larger particles.
- True-HEPA filtration, captures up to 99.97% of particles, as small as 0.3 microns.
- Washable AOC™ Carbon filter eliminates household odours and helps trap large particles.
- Genuine Winix one year replacement filter set. For optimal performance, it is recommended to replace the entire cassette every 12 months.
- This filter is sold as one unit and individual components cannot be purchased separately.