General description vhbw offers a set of 2 filter elements designed for use with Alto Attix 50-21 PC, 50-21 XC, 40-21 PC, and 50-01 PC wet/dry vacuum cleaners. These filters are ideal for both wet and dry vacuuming, making them perfect for cleaning wet rooms and various environments such as households, garages, and workshops. They are crafted for precision fit, ensuring easy installation and removal, and are designed to trap dust and tiny dirt particles effectively. 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 Attix 50-21 PC, 50-21 XC, 40-21 PC, 50-01 PC Replacement for: 485808, 302000490, R635/1, 302000461, 302000490, 107402338, 7391883815557, 5949659-01, 625324, 630506, 94314 Usage Regularly changing the filters is essential to ensure optimum suction performance and to extend the service life of your vacuum