Riccar Canister HEPA Vacuum Bags - 6 Pack - Type H (#RHH-6) Genuine HEPA bags fit models: Immaculate, Impeccable, 1800, 1700, 1500 Series, Pristine (STINE), Charisma (CHAR), Starbright (STAR), RC1700, RC1500. Type H bags 6 per pack Riccar genuine HEPA bags are designed to provide maximum airflow, required for deep down carpet cleaning and high efficiency filtration to capture 99.97% of airborne allergens at 0.3 microns. Don't choose between cleaning performance and filtration. Choose Riccar Genuine HEPA bags and have it all.