Winix model lookup
Winix T1 replacement filter
Check the model label and the cited source before ordering.
Part numbers
| Model | Filter | Part number | Role | Source | Marketplace |
|---|---|---|---|---|---|
| Winix T1 | HEPAMax Filter K | 118410 |
Primary replacement filter set | Winix America HEPAMax Filter K - 118410 | Check prices |
| Winix T1 | Advanced Odor Control Carbon Filter L | 118440 |
Primary replacement filter set | Winix America Advanced Odor Control Carbon Filter L - 118440 | Check prices |
| Winix T1 | PM 2.5 Filter M | 118460 |
Primary replacement filter set | Winix America PM 2.5 Filter M - 118460 | Check prices |
Compatibility notes
This page uses factual model and part-number references from cited sources. It does not imply manufacturer affiliation or approval.
Marketplace results can include OEM and aftermarket listings. Match the part number, model number, and listing details before purchase.
Search marketplace
HEPAMax Filter K 118410
Check eBay prices for 118410Advanced Odor Control Carbon Filter L 118440
Check eBay prices for 118440PM 2.5 Filter M 118460
Check eBay prices for 118460Frequently asked questions
What filter does the Winix T1 use?
The Winix T1 uses HEPAMax Filter K (118410), Advanced Odor Control Carbon Filter L (118440), PM 2.5 Filter M (118460). Each part number on this page is backed by an official Winix source.
How often should I replace the Winix T1 filter?
Winix does not publish a fixed interval for this filter; replace it when the unit’s Filter Replacement Indicator illuminates. Winix recommends replacing True HEPA filters every 12 months in general. The Filter Replacement Indicator LED on the unit also illuminates when a filter change is due.
Where can I buy a replacement filter for the Winix T1?
Genuine filters are sold on the official Winix America site (linked in the source column), and both genuine and aftermarket filters are listed on eBay. Match the exact part number before buying; Winix states its warranty is voided by non-Winix filters.