Winix AIR PURIFIER
U450
replacement filter
YOUR FILTER MATCH
Filter F
114290
The linked source lists this model. Checked 2026-09-18. Availability and price may change.
- Manufacturer
- Winix
- Purifier model
- U450
- Replacement guidance
- Replace this filter set approximately every 12 months; conditions can shorten its service life.
- Package
- One complete filter cassette; components are not sold separately.
Compatibility source
Winix filter product information ↗
This page reports model-to-filter compatibility. It does not independently test filtration performance or certify third-party alternatives.