- Blue Pure 211+ Replacement Filter : Designed exclusively for the Blueair Blue Pure 211+ Air Purifier. Ensure you verify your model (search "B073WJL99W" or "B08LQQKD8B") prior to purchase. - Highly Effective Filtration : This replacement filter features a true HEPA filter that captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, and pet dander. - Enhanced Odor Control : The activated carbon layer effectively absorbs odors from pets, cooking, and other household smells, enhancing your home’s air quality. - Double Layer Filtration System : The front filter captures pet hair and everyday debris, while the carbon filter removes volatile organic compounds and smoke, providing comprehensive air purification. - User-Friendly Installation : Quick and simple setup with no additional tools required. Easily replace your filter without the hassle of complicated steps. - Ideal for Various Environments : Perfect for homes with pets, kitchens, or any space needing fresh air. Experience cleaner air while reducing unwanted smells and allergens. - Specifications : Compatible only with the Blue Pure 211+ model, ensuring optimal performance tailored to your purification needs. Invest in your air quality with the Blue Pure 211+ Replacement Filter for a healthier, fresher living environment.