General description vhbw offers a set of 5 cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters are essential for effectively vacuuming dust and coarse dirt particles in various environments such as homes, garages, or workshops. Regular replacement of the filters is crucial to maintain optimal dust extraction, ensure clean exhaust air, and prolong the service life of your vacuum cleaner. Technical specifications External diameter: 19 cm Internal diameter: 14.5 cm Height: 16.5 cm Form: round Colour: blue / yellow Suitable for wet & dry vacuuming Compatibility and accessories Compatible with Aqua Vac Synchro models: 30 A, 40A, 30, 30A, 40 A / AC, 30/A, 40 AC, 40/A, 22 Replacement for part numbers: 2351110, 3.752.0032, 72800205, RU-30.1, NT RU-30.1, 6.904-042.0, 6.904-170.0 Usage To maintain high suction power and ensure the motor is adequately cooled, it is important to change the filter regularly. A clogged filter can significantly