3M Filtrete Bissell/Dirt Devil Lightweight & Hand Vac/Swift Stick Allergen Vacuum Filter Fits vacuum models BISSELL* Easy Mate* 3045 Series, 3 Way and Featherweight* 3105 & 3106 Series. DIRT DEVIL* Swift Sticks*, including M083400. Allergen filters help trap household dust. Vacuum Filters should be replaced every 30 to 60 days for optimium performance. All vacuum brand and model names are registered trademarks of vacuum manufacturers.