Filter A
115115
Specialty replacement filter set
Winix Filter A +SmokeGuard – 1712-0004-11 replacement filter
Filter A +SmokeGuard (1712-0004-11) fits Winix 5300, Winix 5300-2, Winix 5500 and 7 more models according to the cited Winix source.
Official manufacturer
Filter A +SmokeGuard
1712-0004-11
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Quick fit check
Filter A +SmokeGuard fit and replacement facts
Part number1712-0004-11
Compatible models10
Filter roleSpecialty replacement filter set
Winix sells this as a one-year replacement filter set: replace the True HEPA filter every 12 months and the included activated carbon filters every 3 months.
Compatible Winix models
Follow a model link for its complete primary, optional, specialty, and alternative filter list.
Buying checklist
What to check in a filter listing
Confirm that the listing names part 1712-0004-11 and one of the compatible models: Winix 5300, Winix 5300-2, Winix 5500 and 7 more models. Similar-looking filters are not proof of fit.
Decide whether you want an OEM or aftermarket filter, then compare the included pieces, product photos, seller details, delivery estimate, and total price.
Care guidance
Replacement schedule
Winix sells this as a one-year replacement filter set: replace the True HEPA filter every 12 months and the included activated carbon filters every 3 months.
Usage conditions can affect service life. Follow the cited manufacturer guidance for this part.
Compare compatible options
Related Winix filters for these models
These filters share at least one officially cited model within the same brand, but may serve a different primary or optional role. Check each part page before buying.
Filter A +AllergenGuard
1712-0004-10
Filter A +PetGuard
1712-0004-12
Filter U
1712-0094-00
Frequently asked questions
How often should I replace the Winix Filter A +SmokeGuard (1712-0004-11)?
Winix sells this as a one-year replacement filter set: replace the True HEPA filter every 12 months and the included activated carbon filters every 3 months.
Which Winix models use the Filter A +SmokeGuard 1712-0004-11?
According to the official Winix product page, Filter A +SmokeGuard (1712-0004-11) fits Winix 5300, Winix 5300-2, Winix 5500 and 7 more models. Verify the model label on your unit before ordering.
Do aftermarket 1712-0004-11 filters work?
Marketplace listings may be from the manufacturer or a third party. Match the exact part number 1712-0004-11, review the listing details, and verify the model label on your unit before buying.
Manufacturer source
Official Winix America product page identifies Filter A +SmokeGuard, SKU 1712-0004-11, as compatible with models 5300, 5300-2, 5500, 6300, 6300-2, 9800, AM90, C535, C909 and P300.
Winix America Filter A +SmokeGuard - 1712-0004-11
Source compatibility checked 2026-05-24. Recheck the listing and your purifier label before ordering.