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Winix 114290 Replacement Filter F


Retail: $145.95 /ea
You Save: 16%
As low as
Retail: $145.95
You Save: 16%
Ships in 5 to 6 business days. Home Filter Club
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The Winix 114290 Replacement Filter F is the perfect guard against cold, stale indoor air! Armed with a True HEPA filter, it cleanses 99.97% of impurities, clearing the air of contaminants as little as 0.3 microns. Hairs, pet dander, and other allergens will no longer be a nuisance! With the bonus of the washable carbon pre-filter, you’re guaranteed to have better indoor air quality. This replacement filter is a genuine Winix set, certified for up to one year of usage. For optimal performance, it is recommended that you replace the filter after 12 months have passed. Sometimes marking your calendar isn’t enough to remind you that it’s time to change your filter! Luckily,’s Home Filter Club is ready to lend a hand. Enrolling is a simple step, and after you choose your delivery frequency, we’ll make sure you get your filters – fast!


  • Brand: Winix
  • Part Number: 114290
  • Pack Size: 1
  • Filter Life (Months): 12
  • Dimensions: 19.5"X 17.5"W x 3"D

Compatible Models:

The Winix 114290 Replacement Filter F is correct replacement for the following model numbers:

BrandModel NumberDescription
WinixU450Air Filters
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