Fette Filter - 121 Replacement Filter Compatible with Blueair Blue Pure 121 Air Purifier with Particle and Activated Carbon - Pack of 1

Fette Filter - 121 Replacement Filter Compatible with Blueair Blue Pure 121 Air Purifier with Particle and Activated Carbon - Pack of 1 True HEPA filter removes up to 99.97% of ultra-fine particles. Carbon filter helps reduces household odors Easy to Replace! This is NOT a Blueair OEM product. The Blueair brand names and logos are the registered trademarks of their respective owners. Any use of the Blueair names or model designations for this product are made solely for purposes of demonstrating compatibility.