Primary replacement filter set
Winix PM 2.5 Filter M – 118460 replacement filter
Fits T1. 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.
Compatible models
| Model | Filter | Part number | Role | Source | Marketplace |
|---|---|---|---|---|---|
| Winix T1 | PM 2.5 Filter M | 118460 |
Primary replacement filter set | Winix America PM 2.5 Filter M - 118460 | Check prices |
Search marketplace
PM 2.5 Filter M 118460
Start with the exact part number, then narrow by compatible model if needed.
Check eBay prices for 118460Frequently asked questions
How often should I replace the Winix PM 2.5 Filter M (118460)?
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.
Which Winix models use the PM 2.5 Filter M 118460?
According to the official Winix product page, PM 2.5 Filter M (118460) fits Winix T1. Verify the model label on your unit before ordering.
Is the PM 2.5 Filter M (118460) washable?
No. Winix does not describe PM 2.5 Filter M (118460) as washable; replace it on schedule. Only the fine-mesh pre-filter built into the unit is permanent and washable.
Do aftermarket 118460 filters work?
Marketplace listings include both genuine Winix and aftermarket filters. Aftermarket filters are usually cheaper, but Winix states its limited warranty is voided if non-Winix brand filters are used in the unit. Match the exact part number 118460 and check seller details before buying.
Source
Official Winix America product page identifies PM 2.5 Filter M, SKU 118460, as compatible with model T1.