The Winix Replacement Carbon Filter 4-Pack (115115), for a full year's worth of filters.
For use with Winix 115122 Washable HEPA Filters (sold separately).
Includes 4 Activated Carbon Filters (1 year supply)
- Improves the quality and freshness of the air by capturing chemical vapors and odors.
- Replace the carbon filters every 3 months
Filter Size 21: Fits Winix Air Cleaner Models P300, U300, 9500, 9000, 6300, 5300, 5000B, 5000.
Sanitized Filters: Antimicrobial finish provides extra freshness.