Winix · Parts
Filter G · Winix · 115122
Complete one-year Filter G set for Winix 5500: one washable True HEPA element plus four activated-carbon prefilters. The HEPA stage captures fine allergens, dust, smoke and pet dander, while the carbon stages address VOCs and household odours. Reference: 115122.
Verified compatibility
Confirmed compatible models
Reference 115122 is linked only to models for which an explicit match has been verified.
- ✓Winix 5500Model: 5500 · US · WinixView model Winix 5500
Filters
Role and checks specific to this part
Function. A filter retains particles, deposits or unwanted substances before the protected air or water circuit continues through the appliance.
Before ordering. Reference 115122 is linked here to Winix 5500. Compare the filtration medium, outer dimensions, sealing edge and any flow direction; a similar-looking cartridge is not enough.
Safe handling. Switch off the appliance, seat the filter without gaps and never force a frame or cartridge that does not lock normally.
Why this part fits
Winix's official source explicitly lists 115122 for the exact Winix 5500 model.
Winix — View at the manufacturerLast checked: 29 August 2026Availability and references can vary by country. Compare the complete reference before ordering.
Check before ordering
- Compare the complete 115122 reference without ignoring letters, hyphens or suffixes.
- Check that your exact model appears above and that region US matches your appliance.
- The “Genuine part” label describes the part origin and does not depend on the listed merchant.