General description vhbw textile filter bags are designed for use with wet/dry vacuum cleaners, specifically compatible with the Nilfisk Attix 50-21 PC Clean Room Vacuum Cleaner. These high-quality textile filters protect the motor from coarse debris during dry vacuuming and are easy to attach over the motor head, making your vacuum cleaner ready for use in no time. The precision design allows for convenient filter changes, and the washable nature of the filters ensures long-lasting performance. Technical specifications Length: 25 cm Width: 22 cm Material: textile Colour: blue Weight: 23 g Washable & reusable High tear resistance Compatibility and accessories Compatible with: Nilfisk Attix 50-21 PC Clean Room Replacement for: 30250135, 30250135PS Other information Content of delivery: 2x textile filter bag