AEG, Smeg, Omega Rangehood Round Charcoal Filter (Pkt 2) - Part # 902979877Omega, Smeg, Electrolux Rangehood Round Charcoal Filters (Pkt 2). Part No. 902979877, 9029798775. Model No. ECFB02, Best No. 08999801. Round filter filled with activated charcoal compatible with many brands. This item is a set of two filters. Used in some AEG, Electrolux, Omega & Smeg models. May also be able to be added to other brands & models. Suits many model numbers and PNC numbers including EFC634, EFC634W, EFC634X, EFC6610X, EFC934, EFC934X,