General description vhbw textile filter bags are designed for use with wet/dry vacuum cleaners, specifically compatible with Aqua Vac Multisystem models 500i, 3000, and 4000. These high-quality filters protect the motor from coarse debris during dry vacuuming and are easy to attach over the motor head, ensuring your vacuum cleaner is ready for use quickly. The precision design allows for convenient filter changes, and the washable nature of the filters makes them particularly long-lasting. 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 Aqua Vac Multisystem 500i, 3000, 4000 Replacement for 30250135, 30250135PS