Blueair Classic 500 / 600 Series Particle & SmokeStop Filter (2 in 1)
Designed for maximum removal of all airborne particles. The perfect choice for removing pollutants such as pollen, dust, pet dander and other particles you don’t want around.
Gradient filter with ultrasonically bonded polypropylene fibers free of chemicals and binders. Naturally anti-bacterial. Fiber shedding resistant.