Specially designed for the Blue Pure 511 these replacement filters are super easy and simple to install and remove thanks to the hassle-free filter replacement system. Blueair recommends these filters are replaced every 6-9 months to ensure maximum operating efficiency and to guarantee clean air 24/7. The main filter is vital in removing airborne allergens such as pollen, dust, pet dander, mould spores, allergens, viruses and bacteria so it is important to stay on top of your filter's health to see optimal performance.
When your purifier has indicated that filter change is required or you have decided to change the filter rest assured the process is simple and quick. Start by unplugging your purifier, turning the top portion of the purifier counterclockwise until removed, then take out the old filter and vacuum any remaining dust on the inside. Now all you need to do is install the replacement filter, replace the top and plug it back in for clean air 24/7.
The unique HEPASilent™ filtration technology allows this filter to be less dense, meaning less air pressure is required for operation which means reduced noise and lower energy consumption. This filter's unique structure is engineered to maintain maximum airflow and designed to filter high volumes of air whilst trapping the smallest of particles. It is clog resistant and removes at least 99.97% of airborne particles down to 0.1 microns.
Unlike non-genuine look-a-like filters, the genuine Blueair replacement filter includes a layer of activated coconut carbon which absorbs light gases, including volatile organic compounds (VOC), smog, chemicals and other annoying household odours that may appear from pets, smoke and cooking.
