Blueair Blue Pure 511i Max Replacement Filter

LET’S CLEAR THE AIR FASTER: HEPASilent dual filtration technology delivers more clean air faster and uses less noise and energy than HEPA filtration alone* LET’S CLEAR THE AIR BETTER: Removes at least 99.97% of tiny airborne particles like viruses and smoke down to 0.1 microns, and captures pet dander, pollen, mould allergen and dust; carbon filter traps light household odours from smoking, pets and cooking**, Weight: 0.4850169764 Pounds, Manufacturer: Blueair