2 Pack 511i Max Filter Replacement Compatible with Blue Pure 511i Max Air Puri-fier, Activated Carbon Filter, Compare to Part # F5MAX

Perfect Replacement Filter: This Blue Pure 511i Max replacement filter is fully compatible with Blue Pure 511i Max Air Puri-fier | Note: Not compatible with Blue Pure 511 air puri-fier, please check the model number before placing your order. 511i max and 511 are different models | Premium materials: The Blue Pure 511i Max replacement filter is made of high-quality non-woven fabric and activated carbon, using advanced energy-saving and low-density construction technology to provide fresh air | True Filtration System: The filter effectively absorbs a remarkable 99.97% of particles as small as 0.3 microns, pet plush, household waste and dust. The activated carbon filters quickly and effectively treat household odors from smoking, pets and cooking fumes | Optimal Performance: The package includes 2 pack 511i Max Replacement Filter. We recommend cleaning the filter every 2-4 weeks and replacing it every 4-6 months to maintain optimal performance