General description vhbw textile filter bags are designed for use with wet/dry vacuum cleaners, providing effective protection for the motor against coarse debris during dry vacuuming. These high-quality filters are easy to attach and ensure a convenient filter change. 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 40-21 XC Inox, 600, 400, 440, 640 Replacement for 30250135, 30250135PS Usage Simply attach the textile filter bag over the motor head to prepare your wet/dry vacuum cleaner for use. The washable design ensures long-lasting performance. Other information