Blueair Replacement filter for Blue Max 3450i heating then the top filter

then the top filter

The filter consists of non-woven multi-layer PET/PP blend fibers laminated with activated carbon pellets and is the perfect choice for removing pollutants such as PM2

Scandinavian inspired washable pre-filters are designed to seamlessly blend into your home

HEPASilent Ultra™ delivers 50% more clean air

Blueair Replacement filter for Blue Max 3450i heating then the top filterHEPASilent Technology Blueairs HEPASilent filtration process captures 99. 97% of airborne particles down to 0. 1 micron in size. HEPASilent technology unites the best in electrostatic and mechanical filtration. Its revolutionary combination of advanced filter media and an encapsulated ion particle charging chamber ensures that your Blueair purifier delivers results far superior than either mechanical or electrostatic technology alone. Pre filter For