211+ Replacement Filter Compatible with Blue Pure 211 Air Purifiers, 2-in-1 True HEPA Particle and Activated Carbon Filters, 2 Pack

FFAC 211+ replacement filter include 2 pack H13 HEPA filter compatible with blue pure 211 air cleaner purifiers | This premium 211 filter has 2-layer filtering function. There are H13 HEPA filters and activated carbon filters. The activated carbon filter can absorb unpleasant odors including cooking, smoke, and more | H13 High Efficiency: Our 211 Replacement Filter features H13 HEPA technology, capture 99.7% of suspended solids as small as 0.3 microns | High Quality: The filter is made of non-woven fabric and activated carbon, and adopts advanced low-energy consumption and low-density structural technology to ensure the optimal balance between air purification and filtration efficiency | FFAC 211+ filter replacement contains H13 true HEPA filter and activated carbon filters. We recommend replacing the 211 replacement filter every 6-12 months for optimal performance