General description vhbw activated carbon filters are designed for cooker hoods, effectively filtering and absorbing odors and fumes produced during cooking. These filters convert your cooker hood from exhaust mode to recirculation mode, ensuring a pleasant room environment. For optimal performance, it is recommended to replace the activated carbon filter every 3 to 6 months, depending on usage, to maintain clean and fresh air in your kitchen. Technical specifications Diameter: 21 cm Height: 3.1 cm Shape: round Weight per filter: 262 g Replacement cycle: approx. every 3 - 6 months Material: activated carbon / plastic Colour: black Compatibility and accessories Compatible with Best K 1862M BR1 F90 - E DE MART Compatible with K 1862M BR1F90-M.T.S. 551012 Installation Installation type: bayonet lock Connection method: plug-and-twist movement Easy installation and replacement