General description vhbw offers a high-quality filter set designed for your air purifier, enhancing indoor air quality and creating a pleasant and healthy environment. This filter set ensures that your air purifier operates efficiently and reliably, effectively removing pollutants and impurities from the air, including dust, fine dust, pollen, allergens, and pathogens such as bacteria and mould spores. Additionally, it neutralizes cigarette smoke, exhaust fumes, chemical vapours, and unwanted odours. Technical specifications Activated Carbon Filter: Length: 37.4 cm, Width: 28.2 cm, Height: 1.1 cm, Colour: black HEPA Filter: Dimensions (L x W x H): 36.7 x 27.9 x 2.8 cm, Colour: white with black frame, Weight: 251 g Usage It is recommended to change the filter regularly every 12 months, depending on usage frequency.