4812 817 18529 carbon filter whirlpool rangehood 235mm x 46mm. It has a 'keyway' in the middle, and mounts by pushing and truning. (bayonet)
aka FAC309. Comes with a time-strip to indicate when its time to replace the filter.
suits whirlpool models: AKB0861X, AKB086IX, AKG768, AKG952NB, AKG953NB, AKG954, AKG955, AKG989, AKR412, AKR612, AKR616, AKR630, AKR632, AKR633, AKR683, AKR699, AVM959.
fits many euro brands and models including Electolux, Bauknecht, Indesit, Rosieres, Scholtes, models