It is suitable for replacing the clean filter elements for Philips vacuum cleaner. This product uses high-efficiency HEPA filter material to filter dust efficiently, preventing large particles of dust from entering the motor room and damaging the motor's high-speed operation, thereby ensuring the life of the motor. After cleaning, it can be reused many times, clean and hygienic. Regular replacement of bags and filters can also improve the cleaning performance and suction power of the vacuum cleaner. It is suitable for Philips FC6409 FC6408 FC6405 FC6404 FC6402 FC6401 FC6170 FC6171 FC6405 FC6162 FC6168. If other models are the same, they can be used in common. Size: Diameter: about 90mm Colour: black+blue Material: plastic+sponge Package Contents: 5 * Filters Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.