Genuine VacBagsUSACloth-Like Allergen Replacement for Electrolux Style R. Fits Models: Aerus and Electrolux models 8000, 9000, Renaissance, and Guardian. Does not fit the Guardian Ultra. 3-Ply Filtration System Captures 99.7% of particles down to 1 micron. This is an aftermarket replacement product. This is not a product of, nor is it sponsored or endorsed by the original equipment manufacturer. Any literature used is strictly for compatibility purposes.