HEPASilent™ filtration captures 99.97% of airborne particles down to 0.1 microns, while activated carbon helps tackle everyday household odors.
Your humidifier & the Blueair app alert you when the wick needs changing.
Classic Pro CP7i Replacement Filter
Keep your Classic Pro performing at its best with high-performance particle and carbon filtration designed for powerful, clean air.
Fast & free shipping
30-day returns
Extended warrantyWhy you’ll love it
Powerful filtration with smart tracking that makes maintaining your Classic Pro simple.
- Captures 99.97% of airborne particles down to 0.1 microns
- Helps reduce dust, pollen & pet dander
- Activated carbon tackles light household odors
- Lasts up to 1 year
- Tracks filter life based on actual use
- Alerts you when it’s time for a replacement
Up to 1-year
filter lifetime 
Captures everyday particles 
App replacement alerts 
Quick & easy filter
changes
Features & Technologies
- HEPASilent™ filtration captures 99.97% of airborne particles down to 0.1 microns.
- Main filter captures PM2.5, pollen, dust mite matter and pet dander allergens.
- Activated carbon traps light household odors from smoke, cooking and more.
- RealTrack™ Technology calculates remaining filter life based on actual use.
- Device + app alerts let you know when it’s time for a fresh filter.
- Up to 1-year filter life means fewer routine replacements.
HEPASilent™ filtration captures 99.97% of airborne particles down to 0.1 microns, while activated carbon helps tackle everyday household odors.
Your humidifier & the Blueair app alert you when the wick needs changing.
Smart Filtration, you can trust
Find the Blueair model name on the label inside your air purifier.
Blueair's proprietary RealTrack algorithm accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
Dirty filters clean the air less efficiently. Sign up for a filter subscription and get fresh filters delivered right when you need them.
Main Filter Captures airborne particles including, PM 2.5, pollen, dust mite matter allergen & pet dander allergen
Activated Carbon
Traps light household odors from smoke, cooking odors and more
FAQ
What air purifier is this filter compatible with?
This filter is compatible only with the Classic Pro CP7i air purifier.
What pollutants does the Classic Pro CP7i filter out?
Our HEPASilent™ dual filtration technology removes 99.97%1 of airborne particles down to 0.1 microns, ensuring pollen, cooking odors, smoke, dust, pet dander, mold, chemicals, allergen matter and even tiny particles such as viruses and bacteria2, are captured with minimal noise and energy consumption.
How does HINS technology work?
Our patent-pending HINS Pure™ technology works throughout the day activating every 10 minutes by shining a visible blue light on the filter for 10 second and then turning off to conserve its lifetime. This visible protection is uniquely different from other lighting technology in air purifier and is achieved because Photon Pure operates in safer wavelength of 405nm.
What is the warranty for the Classic Pro CP7i?
Register your product to extend the 1 year warranty to a 5-year warranty.
How often do I need to change the filters?
Your filter will last up to 1 year thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels. When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.
What room size is best for the Classic Pro CP7i?
To achieve maximum performance we recommend placing your Classic Pro CP7i in a 609 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Classic Pro CP7i will clean a 1,462 ft² in 30 minutes, and 2,923 ft² in 1 hour.
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Originally published on Blueair US
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