Made of high-quality materials, it is more durable to filter dust, filter exhaust gas, and protect the vacuum cleaner motor to filter particles such as smoke particles, pollen, dust, etc. Motor filter The filter can be cleaned with super performance and cleaner. Protecting the engine filter is vital to the suction power of your vacuum cleaner. If this filter is dirty, suction will drop and the motor will easily overheat. The washable foam filter must be washed every 2 weeks and replaced every 6 months, simply wash the foam filter under running water or in the washing machine for long-lasting performance This filter must be replaced regularly.Specifications: Replacement FC8009/01 Accessories: For Philips SpeedPro and Philips SpeedPro Aqua Battery Vacuum Cleaners: FC6721, FC6722, FC6723, FC6724, FC6725, FC6726, FC6727, FC6728, FC6729Size: Approx. 90x25mmMaterial: PlasticColor: Photo Color Package Contents: 6 * Filters are only the above package content, other products are not included.