General description vhbw offers a set of 2x HEPA filters designed for various vacuum cleaners, including robotic, wet, and multi-purpose models. Regularly changing your filters ensures optimum suction capacity and effectively filters out the smallest particles from the vacuum cleaner's exhaust air. These HEPA filters are particularly beneficial for allergy sufferers as they capture dust, animal hairs, micro-particles, allergens, and other impurities. Technical specifications Dimensions (L x W x H): 14.6 x 12.7 x 3.2 cm Material: microfleece / plastic Weight per filter: 112 g Form: rectangular Colour: white / light blue Exchange cycle: 6 months Other information Replacement for Grundig 9178005623 High-quality replacement parts and accessories to prolong the service life of your electronic devices.