3M Filtrete Eureka/Hoover / Dirt Devil L / R30 / P Allergen Vacuum Bag, Single Unit, White Fits vacuum models EUREKA* (930,965 Series) Canisters.HOOVER* Canisters using R30 bags, including Portable Canisters. Dirt Devil* Featherlite* (SD30025) and ROYAL* Lexon (S10) and AiroPro* (RY1000) Canister Vacuums. Allergen bags help trap household dust. Vacuum Bags should be replaced every 30 to 60 days for optimium performance. All vacuum brand and model names are registered trademarks of vacuum manufacturers.