Breathe cleaner, healthier air by getting the Philips 1000 Series NanoProtect Replacement Filter FY1413/30. It uses a honeycomb-structured active carbon filter to filter dangerous, volatile organic chemicals and odours. Thanks to the built-in filter, it captures microparticles generated from cooking, renovating, smoking, and other activities. Additionally, it cleans the air by getting rid of unpleasant household odours. This NanoProtect filter guarantees an adequate amount of airflow. It offers reliable protection and a longer lifespan of up to 12 months. It is sure to make a safe addition to your home.-Black and Grey-Size (40.4x2.93x32.8)