Made of high quality materials, more durable Filters dust, filters exhaust air, protects vacuum cleaner motor Filters particles such as smoke particles, pollen, dust, etc. Super performance washable motor filter for extra cleanliness. Protects the motorThe filter is crucial for the suction power of your vacuum cleaner. If this filter is clogged, the suction power will drop and the motor can easily overheat. The washable foam filter should 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 should be changed regularly. Specifications: replacement for FC8009/01 Compatibility: for Philips SpeedPro and Philips SpeedPro Aqua battery vacuum cleaners: FC6721, FC6722, FC6723, FC6724, FC6725, FC6726, FC6727, FC6728, FC6729 size:About 90x25mm Material:plasticcolor:Photo color Package Content: 6 * Filter Only the above package contents, 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 allowable measurement error is +/ 13cm.