Febreze Vacuum Filter Bissell Style 7 & 9. Odor eliminators neutralize household malodors, leaving behind the fresh and clean feeling of Febreze while you vacuum. Having clean filters is critical to maintain cleaning performance. Over time, filters can become dirty and eventually clog, reducing vacuum performance. Febreze and related trademarks are owned by The Procter & Gamble Company, Cincinnati, Ohio, and used under license by BISSELL Homecare, Inc.