General description vhbw offers a high-quality 4-part filter set designed specifically for the Marreal AP3001-FS and AP3001B air purifiers. This filter set enhances indoor air quality by efficiently removing pollutants and impurities, ensuring a pleasant and healthy environment in your home. Regular replacement of the filters is recommended to maintain optimal performance. Technical specifications Activated Carbon Filter: 2 units Dimensions (L x W x H): 43 x 33 x 1.6 cm HEPA Filter: 2 units Dimensions (L x W x H): 42.5 x 33 x 2.2 cm Color: Activated Carbon Filter - Black; HEPA Filter - White with Black Frame Usage The filter set effectively removes a variety of indoor air pollutants, including: Dust and fine dust Pollen and allergens Pathogens such as bacteria and mould spores Cigarette smoke and exhaust fumes Chemical vapours and unwanted odours