General description vhbw offers high-quality activated carbon filters designed specifically for the Fellowes CF-300 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 household air. The precision-fit design allows for easy and comfortable filter exchanges, making maintenance hassle-free. Technical specifications Material: carbon fibres Colour: black Dimensions (L x W x H): 4.13 x 3.15 x 0.3 cm Other information Content of delivery: 2x activated carbon filters Carbon filters should be replaced at least every 6 months for optimal performance and reliable odour elimination.