Winix AIR PURIFIER
B151
replacement filter
YOUR FILTER MATCH
Filter C
113050
The linked source lists this model. Checked 2026-09-18. Availability and price may change.
- Manufacturer
- Winix
- Purifier model
- B151
- Replacement guidance
- Replace the HEPA filter every 12 months and the carbon filters every 3 months.
- Package
- One HEPA filter and four carbon filters.
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.