EnviroCare Replacement Vacuum Bags for Eureka RR, 61115 Boss Smart Vac 4800. 9 Pack TRAPS 99.97% OF MICROSCOPIC PARTICLES AND ALLERGENS PKG OF 9 99.97% filtration designed and developed in usa Eureka RR Bags by EnviroCare TechnologiesReplaces OEM Part# 61115, 61115-12, 61115A, 61115BHigh Quality Generic Eureka RR Vacuum BagsGood for Allergy and Asthma SufferersFilters 99.7% Efficient Down to 5.0 Microns & Can Capture Particles as Small as 0.1 Micron!