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Parts for your model · verified 2026-07-03
Replacement parts for the Winix 5500-2
The exact compatible parts we've verified fit this model. Guaranteed fit
| Brand | Winix |
|---|---|
| Model | 5500-2 |
| Typical use | Medium/large room (up to ~360 sq ft) |
| Also known as | 5500-2, 55002, AM90, C535, P300, 9000 |
Compatible parts
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FAQ
What replacement filter fits the Winix 5500-2?
It uses 115115 (Filter A, Size 21) (Replacement Filter Set for Winix 5500-2, 5300-2, C535, AM90, P300 — True HEPA + 4 Carbon). Our compatible version matches that fit and carries a fit guarantee.
How often should I change the part on a Winix 5500-2?
Typical replacement is HEPA every 12 mo · carbon every 3 mo, sooner in dusty or pet homes.