Real-time filter lifetime status
The proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
Pre-filter
The first layer of protection, catches larger particles from the air.
Main Filter
Main filter Removes airborne allergens, like pollen, dust mite matter allergen, pet dander, germs, mold, bacteria & viruses.
Activated Carbon
Activated carbon Traps household odors from pets, cooking and smoking.
Genuine Blueair Replacement Filter
Protect your air purifier from damage caused by unofficial filters.
Additional features
Less noise and energy
Unique HEPASilent™ filtration technology allows this filter to be less dense, meaning it requires less air pressure. With it installed, your air purifier will operate more quietly while using less energy. It keeps clean air flowing, resists clogging and the unique structure is designed to filter high volumes of air while trapping even the smallest particles.
Minimizes unhealthy allergens and germs.
With the unique filter design at least 99.97%³ of airborne particles, even down to 0.1 microns, are removed, while using less energy and producing less noise.
FAQ's
What air purifier is this filter compatible with?
This filter is compatible only with the Blueair Signature air purifier.
