Blueair Signature SP4i Air Purifier - Grey oven rack In the event of a

In the event of a leaking or burst hose our clever innovation activates and shuts off water flow at the tap

Inexpensive peace of mind

Turn the top portion of the air purifier counter clockwise to remove

Replacement is easy: When it's time to replace your filter (about every six months)

Blueair Signature SP4i Air Purifier - Grey oven rack In the event of aDesigned to deliver powerful purification, the Blueair Signature SP4I Air Purifier refreshes your space quickly while blending seamlessly into modern interiors. Advanced sensing, multi layer filtration, and smart airflow work together to keep indoor air clean. 7 stage filtration with HEPASilent technology captures at least 99. 97% of airborne pollutants down to 0. 1 microns and removes up to 99. 99% of viruses and bacteria for cleaner air OdorFence