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Fresh air you can feel and smell

7 stages of filtration capture tiny airborne pollutants while OdorFence™ Technology helps break down common odors.

Easy to replace. Easy to remember.

Simple filter changes and RealTrack™ monitoring take the guesswork out of keeping your purifier performing its best.

Filtre de remplacement Blue Signature ™
Filtre de remplacement Blue Signature ™
Filtre de remplacement Blue Signature ™
Filtre de remplacement Blue Signature ™
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Blue Signature™ Large Replacement Filter

Keep Blue Signature™ performing at its best with long-lasting 7-stage filtration designed to tackle particles, allergens & household odors.

4.4
Rated 4.4 out of 5 stars
4.4 Stars (45 Reviews)

Designed for

Blue Signature™ Large

Great for

Everyday clean air, allergy season, smoky days

Select Titre par défaut
Size: Large
Abonnement à filtre
  • 1 filtre de remplacement
  • Choisissez votre fréquence d'expédition
  • Payer quand nous l'envoyons

  • Free & fast shipping
  • 30 day home trial
  • Free extended warranty

Long-lasting filtration that keeps clean air simple and takes the guesswork out of replacement.

  • Helps capture dust, pollen & pet dander
  • Tackles everyday household odors
  • Lasts longer for fewer filter changes
  • Tracks filter life based on how you actually use your purifier
  • Alerts you when it’s time for a replacement
  • Designed for a quick, hassle-free swap
  • Up to 1-year
filter lifetime
  • Accurate filter lifetime tracking
  • App replacement alerts
  • Quick & easy filter
changes

Fresh air you can feel and smell

7 stages of filtration capture tiny airborne pollutants while OdorFence™ Technology helps break down common odors.

Easy to replace. Easy to remember.

Simple filter changes and RealTrack™ monitoring take the guesswork out of keeping your purifier performing its best.

Filtration intelligente, vous pouvez faire confiance

7 étapes de filtration,
10x plus d'élimination des odeurs


La technologie de filtration Hepasilent capture au moins 99,97% ² de minuscules polluants aéroportés jusqu'à 0,1 microns tandis que la technologie d'odorfence capture les gaz d'odeur communs et les décompose. C'est un air pur profond et sans effort que vous pouvez ressentir et sentir chaque jour.

² testés sur PM2,5 jusqu'à 90 minutes.