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Winix air purifier

Winix T1 replacement filter

Winix T1 has 3 primary replacement filter parts: 118410, 118440, 118460. Match the role and part number before ordering.

Official Winix fit · checked

All compatible Winix T1 filters

Every part number below is a primary replacement filter for this model.

Filter Part number Type Price
HEPAMax Filter K 118410 Primary replacement filter set Check price
Advanced Odor Control Carbon Filter L 118440 Primary replacement filter set Check price
PM 2.5 Filter M 118460 Primary replacement filter set Check price

Price links open sponsored eBay searches for the exact part number.

Before you order

How to buy the right Winix T1 filter

  • Confirm the label on your purifier reads T1.
  • Make sure the listing names part 118410, 118440, and 118460, not just a similar-looking filter.
  • Check the pack size and pieces included. Genuine and third-party filters can differ.
  • Compare the total price with shipping, plus the seller's feedback and delivery estimate.

Care guidance

Replacement schedule

  • HEPAMax Filter K 118410: 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.
  • Advanced Odor Control Carbon Filter L 118440: 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.
  • 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.

Usage and air quality can affect service life. Follow the cited manufacturer guidance for each part.

Frequently 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.

Where can I check replacement filters for the Winix T1?

This page links directly to the cited official Winix product page and shows sponsored individual eBay listings when a fresh exact-part snapshot is available, with an exact-part eBay search fallback. This site does not sell filters; match the part number and review the current source or seller listing before buying.

Official compatibility record

Manufacturer evidence

Each compatibility and care statement below is reproduced from the cited official manufacturer record. Check the source again before ordering.

HEPAMax Filter K 118410

Official Winix America product page identifies HEPAMax Filter K, SKU 118410, as compatible with model T1.

Source checked
Replacement guidance
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.
Guidance checked

Advanced Odor Control Carbon Filter L 118440

Official Winix America product page identifies Advanced Odor Control Carbon Filter L, SKU 118440, as compatible with model T1.

Source checked
Replacement guidance
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.
Guidance checked

PM 2.5 Filter M 118460

Official Winix America product page identifies PM 2.5 Filter M, SKU 118460, as compatible with model T1.

Source checked
Replacement guidance
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.
Guidance checked

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