Classic Pro CP7i Replacement Filter

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.

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.

Register your product to extend the 1 year warranty to a 5-year warranty.

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.

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.