Air purifier filter compatibility

Winix replacement-filter guide

Official Filter H and Filter S starting points with unresolved detail fields shown rather than guessed.

Manufacturer sources checked 2026-08-25 · 2 model-family records

Three checks

Read the purifier label, filter SKU, and stage-care instructions.

Winix

Purifier models: 5500-2

Official part / name: 116130
Official price checked: $59.49
Replacement guidance: Change True HEPA and Washable AOC Carbon filters every 12 months (Winix product page).
Washable pre-filter: Washable AOC Carbon Filter included in set (Winix product page).

Watch-out

Official page also lists AM80 compatibility; verify purifier label before purchase.

Winix

Purifier models: C909

Official part / name: 1712-0096-00
Official price checked: $41.99
Replacement guidance: Change True HEPA filter every 12 months; carbon filters every 3 months (Winix product page).
Washable pre-filter: 4-pack activated carbon filters; not a washable pre-filter (Winix product page).

Watch-out

Official page lists C545 compatibility; verify purifier label before purchase.