General description vhbw offers high-quality activated carbon filters designed specifically for the Braun BRFV1E air purifier. These filters utilize a large surface area to effectively filter particles and gases from the air, binding pollutant molecules and ensuring clean, hygienic air in your home. The precision-fit design allows for easy and comfortable filter exchanges, making maintenance hassle-free. Technical specifications Material: activated carbon Colour: black Weight: 620 g Dimensions (L x W x H): 43.3 x 14.6 x 3.35 cm Usage These activated carbon filters should be replaced at least every 6 months to ensure reliable binding of pollutants and effective odour elimination. Other information Content of delivery: 4x activated carbon filter