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Winix T1 replacement filter

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

Quick fit check

Match the exact filter before buying

The official manufacturer source identifies these primary parts for the Winix T1.

Primary replacement filter set HEPAMax Filter K 118410
View part details Official Winix source
Primary replacement filter set Advanced Odor Control Carbon Filter L 118440
View part details Official Winix source
Primary replacement filter set PM 2.5 Filter M 118460
View part details Official Winix source

Marketplace search

Search eBay by exact part number

A current exact-part listing snapshot is not available. Use the part-number searches below and verify the listing before ordering.

See all eBay results for 118410 See all eBay results for 118440 See all eBay results for 118460

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All compatible part numbers

Primary, optional, specialty, and alternative filters are listed separately so you can match the role as well as the part number.

Filter Part number Role Source
HEPAMax Filter K 118410 Primary replacement filter set Winix America HEPAMax Filter K - 118410
Advanced Odor Control Carbon Filter L 118440 Primary replacement filter set Winix America Advanced Odor Control Carbon Filter L - 118440
PM 2.5 Filter M 118460 Primary replacement filter set Winix America PM 2.5 Filter M - 118460

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

Buying checklist

How to choose the right replacement

Match the Winix T1 model label and the exact part number above. Marketplace listings can be OEM or aftermarket, and a similar-looking filter may have different dimensions.

Compare the listing title, product photos, included filter pieces, seller details, delivery estimate, and total price before you order.

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.

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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.