Blue 121 Relacement Filter, Compatible with Blueair Blue Pure 121 Air Purifier, Particle and Carbon Allergens Remover, Captures Bacteria, Odors, Smoke, Dust

• 121 replacement filter compatible with Blue Pure 121 air purifier, after testing, our 121 replacement filter has the same quality as the original, please purchase it with confidience
• 121 True HEPA filter helps capture airborne particles down to 0.1 microns in size like pollen, dust, pet dander, mold spores, PM 2.5, allergens and bacteria, and Activated carbon filter helps reduce strong smoke, odors, gases and VOCs for a very long time
• Our excellent compatible 121 air puri fier filter replacement is made of high-quality non-woven fabric and activated carbon, both adopt advanced lower energy consumption and lower density structure technology verified by the manufacturer, with higher efferency and less pressure to ensure maximum filtration
• 121 replacement filter is ideal for people who has allergies to dust, pollen, pet hair and dander