Close
About Blog

Our Satisfaction Guarantee

Close Button.

Free Same-Day Shipping

All U.S. orders get free shipping, and all orders placed on workdays before 1pm EST get shipped that same day. Details here.

Zero-Risk Returns

Not sure you‘re ordering the right part? No worries, we can send you a prepaid return label. Details here.

Best Pricing

We manufacture all of our products and sell them to you with no middleman, so chances are you won't find lower prices anywhere around.

Phone Help Available MON-FRI

Not sure which part you need for your appliance? Give us a ring during working hours (Mon-Fri 9am-5pm EST), and we‘ll help you out promptly:

Close

Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180

  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180
  • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180

    • Air Purifier Filter Fits Winix N, Models NK100, NK105 & QS, Compare to Part # 112180

    38144868122821

    $ 34.00 & Free Shipping!

    How often should this part be changed:

    • It's generally recommended to change air purifier filters every 3-6 months based on usage.
    • If you live in a populous city or have allergies or respiratory issues, it is recommended to replace them every 3 months.

    (tap to read)

    QTY
    Info (tap to expand)

    "Set & Forget" are discounted recurring orders, saving your time & cash on repeated purchases. Benefits:

    • 50% on your first order
    • 15% off on each following order
    • Free Shipping always
    • 7 day advance email notification before each order
    • Easy to modify (volume & frequency) and cancel altogether
    • Support staff available Mon-Fri + a complete FAQ's
     
    • Replacement Air Purifier Filter fits Winix Models NK100, NK105 & QS. The filter measures 8.75 x 8.75 x 11.5 inches.
    • Clean & Healthy Lifestyle: Replacing Winix N air filters should help clean and purify air. Our air cleaner, air filters, and replacement part kit for Winix models ensure deeper and cleaner air. Have confidence with a refreshing, clear feeling for a home, house, office, apartment, condo, and high-rise.
    • Simple & Easy to Install: Switch out in less than five (5) minutes, providing time efficiency. Price and quality filters that work well. Get back to daily activity quickly and make a big difference with air quality in the process. Simply remove the old and dirty filter and replace.
    • Long Lasting Replacement Air Purifier Filter: Replace your Winix air filters every 3 to 6 months for optimal performance or three (3) to four (4) times per year depending upon usage. When a clogged or dirty filter, it can cause it to work harder and impact utility bills.
    • Think Crucial manufactures premium quality air purifier filter replacement parts and stands behind the quality and workmanship of all our products. We maintain a thorough quality control process to ensure compatibility with the Winix air filter models listed above.

    This is a generic product designed and engineered in the United States by Think Crucial. This is not a Winix OEM product and is not covered under any Winix manufacturer's warranty. The Winix brand names and logos are the registered trademarks of their respective owners. Any use of the Winix brand name or model designation for this product is made solely for purposes of demonstrating compatibility.

    Real people. Real reviews.
    Sale
    View full product details →

    Unavailable

    Sold Out