Winix AM90 replacement filter
Checked against Winix’s official page on · US model
✓ This is the filter you need
Winix Filter A
Filter
Filter A
Part number
115115 · 1 set
Replace
Every 12 months
True HEPACarbon
Find Filter A on Amazon
Match the genuine part number shown above before you buy. Paid link.
Your purifier
Winix AM90Match the model on the label exactly — similar names can use different filters.
Why we’re sure
“Compatible with Winix air cleaner models 6300, P300, 5300, 5500, 5300-2, 6300-2, AM90, C909, 9800 and C535”
- Source
- Winix 115115 - Winix Replacement Filter A
- Type
- Manufacturer filter page · winixamerica.com
- Where
- Product description – compatibility bullet
- Checked
Same filter, other verified models
| Model | Filter | Needed |
|---|---|---|
| Winix 5500 | Filter A | — |
| Winix 5300-2 | Filter A | — |
| Winix 6300-2 | Filter A | — |
| Winix C535 | Filter A | — |
More evidence (part numbers, quantity, interval)
Part number 115115
“Filter A — 115115”
- Source
- Winix America – Filters
- Type
- Manufacturer filter page · winixamerica.com
- Where
- Filter listing grid (name and part number)
- Checked
Replacement interval
“…once every 12 months”
- Source
- Winix 115115 - Winix Replacement Filter A
- Type
- Manufacturer filter page · winixamerica.com
- Where
- Product description – replacement guidance
- Checked