Air Purifier Replacement Filters

Your air purifier is only as good as its filter — and it can't tell you when it's done. Purifier filters load up in 6–8 months, and past that you're circulating air through a clogged pad. These are the replacement filters for the most common purifiers in American homes, in H13 HEPA + activated carbon spec.

What's included: 1 replacement filter in the model you select. Pick your purifier: Levoit Core 300/300S, Winix 5500-2, or Honeywell HPA300 series. Swap takes two minutes; mark the date on the filter frame and you're set for the season.

Photos show the product type; your item ships brand-new from our supply partner.