HEPA Bags 6 Pack For Vibrance R20UP, R20P, R20D, R20S Red Bag Collar, Self-Sealing System - These genuine Riccar HEPA media bags fit the R20 Vibrance models with the self-sealing bag technology. HEPA cloth bags are the highest level of filtration that you can purchase for your vacuum, and are ideal for allergy or asthma sufferers. For classic-body Vibrance models, see part RAH-6.