Blueair 3250I - Blue

The main filter should be replaced every six months, depending on usage and air quality conditions. The pre-filter cover can be washed regularly.

Download the Blueair app, create an account, and follow the in-app instructions to connect to your home Wi-Fi network.

Yes, you can control the air purifier remotely via the Blueair app on your smartphone or tablet.

HEPASilent™ technology combines electrostatic and mechanical filtration to remove airborne particles, providing high performance and quiet operation.

Yes, the pre-filter cover is machine washable.

Yes, the automatic mode adjusts the fan speed based on the detected air quality.

The noise level ranges from 18 dB on the lowest speed to 46 dB on the highest speed.

The Blueair 3250i is suitable for rooms up to 48 m².

Check the power cord and outlet. Ensure the device is properly plugged in and the outlet is working. Try a different outlet.

Check the filters; replace them if needed. Ensure there are no obstructions around the air purifier, and the room size does not exceed the recommended area.

Ensure your home Wi-Fi is working and the air purifier is within range. Restart the air purifier and your router. Reconnect the device to your Wi-Fi through the Blueair app.

Check if the filters are installed correctly. Inspect the fan for any obstructions and clean the air purifier according to the care instructions. Contact customer support if the noise persists.