General description vhbw offers a set of 8 filter elements designed specifically for the Festool R640 and 488461 wet/dry vacuum cleaners. These filters are ideal for both dry and wet vacuuming, making them perfect for cleaning wet rooms. They are crafted for precision fit, ensuring easy installation and removal, while effectively trapping dust and tiny dirt particles to maintain optimal suction power. Technical specifications Height: 12 cm Outer diameter: 18 cm Inner diameter: 13.4 cm Form: round Weight: 200 g Colour: blue / white Washable Compatibility and accessories Compatible with Festool R640 and 488461 vacuum cleaners Includes 8 filter elements Usage Regularly changing the filters is essential to ensure optimum suction performance and to extend the service life of your vacuum cleaner motor. These high-quality filters are suitable for vacuuming damp and dry dirt in various environments such as households, garages, and workshops.