Fits checked Oct 1, 2026 · How we check
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Winix · air purifier filter

Winix Filter N (112180)

Winix Replacement Filter N. Part 112180. Replace all-in-one True HEPA canister filter every 12 months. Fits 1 model and their listed variants.

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Opens an Amazon search for Winix Filter N 112180. Check the listing says 112180.

Fits these models

Part numbers

Genuine part
112180
How often
Replace all-in-one True HEPA canister filter every 12 months
What is in it
True HEPA; Coated Deodorization (CD) carbon filter

Sources

  • Which filter fits winixamerica.com Maker's own page checked Oct 1, 2026
    Filter N – 112180: Compatible with Winix air cleaner models NK100, NK105, and QS
  • How often winixamerica.com Maker's own page checked Oct 1, 2026
    change the all-in-one True HEPA Canister Filter once every 12 months
  • What's in it winixamerica.com Maker's own page checked Oct 1, 2026
    True-HEPA filtration ... Coated Deodorization (CD) Carbon Filter reduces odors