Replacement Clean Obsessed Performance Hepa Vacuum Bags replaces Type R25HC-6 99.97% of particles down to .3 microns. Top-loading 9 HEPA media bags fit the Riccar R25 series vacuums including these models: R25S (Standard) R25D (Deluxe) R25P (Premium) Compatible Models: Perfect fits Riccar R25 series R25S, R25D, R25P upright vacuum cleaners. Replaces Riccar #R25HC-6. (??Please check your model carefully) ??Fewer Bag Changes: Adopts 5-filtration layers for optimum utilization of bag volume, meaning trap more dust and fewer changes over time. Outer spunbond layer traps large debris, sawdust, hair. Inner HEPA layer traps 99.97% microscopic particles. ??Easy-Install Upright Vacuum Bags: Feature an heavy-duty self-sealing collar. These bags are made to keep dirt, dust, and debris trapped within the bag, even when changing. For a clean working environment and dust-free disposal. ??Improve Cleaning Performance: Clean with less effort and time, specially in a large place. Keep the vacuum clean and reduce dust clogging, thus well-protect the vacuum motor. Breathe cleaner air around home, office, workplace.