General description vhbw offers high-quality activated carbon filters designed for optimal performance in air purifiers. These filters effectively filter particles and gases from the air, binding pollutant molecules to ensure clean and hygienic household air. The precision-fit design allows for easy and comfortable filter exchange, making maintenance hassle-free. Technical specifications Material: plastic Colour: grey / white Weight: 1116 g External diameter: 22.5 cm Internal diameter: 14.8 cm Height: 35.8 cm Filter class: H12 Replacement cycle: every 6 - 12 months Other information Content of delivery: 4x activated carbon filter