General description vhbw offers a set of 10 cartridge filters designed for standard, wet, or multipurpose vacuum cleaners, specifically compatible with Aqua Vac NTS 30 and NTS 20 models. These high-quality filters are essential for effective dust extraction, ensuring clean exhaust air and prolonging the life of your vacuum cleaner. Regular replacement of the filters is crucial to maintain optimal suction power and protect the motor from dirt build-up. Technical specifications Internal diameter: 14.5 cm Dimensions (L x W x H): 18.8 x 18.8 x 16.5 cm Form: round Colour: white Weight: 260 g Compatibility and accessories Compatible with Aqua Vac NTS 30 and NTS 20 Replacement for part numbers: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, NT RU-30.1, 6.904-170.0 Usage Regularly changing the filter is important to keep the exhaust air clean, enhance the vacuum cleaner's service life, and maintain high suction power. If the filter becomes too dirty, it can hinder the motor's