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Winix HR900 replacement filter

Winix HR900 uses Filter T (part 1712-0093-00) as its primary replacement filter set.

Quick fit check

Match the exact filter before buying

The official manufacturer source identifies these primary parts for the Winix HR900.

Primary replacement filter set Filter T 1712-0093-00
View part details Official Winix source

Cited package contents

Package details below come from the linked official source; recheck it before buying.

Filter T 1712-0093-00

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
Filter T 1712-0093-00 Primary replacement filter set Winix America Filter T - 1712-0093-00
Filter U 1712-0094-00 Optional pet pre-filter pack Winix America Filter U - 1712-0094-00

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.

Filter T 1712-0093-00

Official Winix America product page identifies Filter T, SKU 1712-0093-00, as compatible with models HR900, HR950, HR951 and HR1000.

Source checked
Replacement guidance
Winix sells this as a one-year replacement filter set: replace the set every 12 months. The included AOC carbon filter is washable during that period.
Guidance checked

Filter U 1712-0094-00

Official Winix America product page identifies Filter U, SKU 1712-0094-00, as compatible with models 5300-2, 5500-2, C535 and HR900.

Source checked
Replacement guidance
Winix recommends replacing Ultimate Pet Pre-Filters every month; this pack contains multiple pre-filters.
Guidance checked

Buying checklist

How to choose the right replacement

Match the Winix HR900 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

  • Filter T 1712-0093-00: Winix sells this as a one-year replacement filter set: replace the set every 12 months. The included AOC carbon filter is washable during that period.

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

Optional calendar tool

Plan your next filter change

Choose a date to download a calendar reminder based on the cited replacement guidance.

Filter T filter set 1712-0093-00

The calendar reminder starts 12 months after this date and repeats on that schedule.

Your date is processed only in this browser. The .ics calendar file is generated locally on your device and is not uploaded to this site.

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Frequently asked questions

What filter does the Winix HR900 use?

The Winix HR900 uses Filter T (1712-0093-00) as its primary replacement filter parts. It also has these optional, specialty, or alternative compatible parts: Filter U (1712-0094-00). Those parts are not simultaneously required primary filters.

How often should I replace the Winix HR900 filter?

Winix sells this as a one-year replacement filter set: replace the set every 12 months. The included AOC carbon filter is washable during that period.

Where can I check replacement filters for the Winix HR900?

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.