General description vhbw offers a set of 3 HEPA exhaust filters designed for Bosch and Siemens vacuum cleaners, including models 577349, VZ156HFB, F1C5X, and BBZ156HF. These filters are essential for maintaining optimum suction capacity by filtering out the smallest particles from the exhaust air, making them particularly beneficial for allergy sufferers. With a larger filter surface area compared to standard filters, they effectively capture dust, micro-particles, allergens, and other impurities. Technical specifications Dimensions (L x W x H): 11 x 9.3 x 5 cm Material: plastic / microfleece Weight per filter: 73 g Form: rectangular Colour: white Compatibility and accessories Compatible with Bosch/Siemens models: 577349, VZ156HFB, F1C5X, BBZ156HF Includes: 3x vacuum cleaner filters