Pay in 4 interest-free payments of $19.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Stay cool wherever life takes you
5 minutes or up to 38 m² in 30 minutes
This filter is only compatible with the Blue Signature™
Double⁶ the filter lifetime thanks to our patent-pending filter design
Classic 400 Series Particle Filter Filter:Classic 400 Series Particle Filter Subscription Stay cool wherever life takesBlueair 400 Series Particle Filter
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