General description vhbw offers a set of 2 filter elements designed for use with Alto Aero 640, 5 Gallon, 440, 600, 400, and 7 Gallon AS/E wet/dry vacuum cleaners. These high-quality filters are ideal for both wet and dry vacuuming, making them perfect for cleaning wet rooms, households, garages, and workshops. Regular replacement of the filters ensures optimum suction performance and extends the service life of your vacuum cleaner motor. Technical specifications Height: 14 cm Outer diameter: 18 cm Inner diameter: 13.7 cm Material: paper / rubber Form: round Weight: 187 g Colour: orange / white Washable Compatibility and accessories Compatible with Alto Aero 640, 5 Gallon, 440, 600, 400, 7 Gallon AS/E Replacement for: 485808, 302000490, R635/1, 302000461, 107402338, 7391883815557, 5949659-01, 625324, 630506, 94314 Installation Precision-fit design for easy installation and removal Usage Used for dry and wet vacuuming Ideal for cleaning wet rooms Replace regularly for efficient suction