Blueair Protect SmartFilter 7400

The filter features an integrated RFID chip that communicates directly with your Blueair app. This provides real-time, data-driven tracking of your filter's actual usage and remaining life, so you don't have to guess when it's time for a swap.

No, this specific filter is designed exclusively for the Blueair 7410i and 7470i models. Please verify your specific unit's model number before purchasing to ensure a proper fit.

The booklet design is engineered to fold up like a book, which helps contain the dust and pollutants trapped inside the filter. This structure allows you to remove the old filter cleanly without releasing trapped particles back into your room.

Yes, it uses a dual-layer system. The particle layer captures dust, pollen, and pet dander, while the activated carbon layer is specifically designed to neutralize household odors, smoke, and volatile organic compounds (VOCs).

Under normal operating conditions, the filter is designed to last for 12 months. Because it uses an RFID chip to track usage, the app will give you an accurate notification when you are approaching the end of that lifespan.