75 Eureka Type RR Upright Allergy Vacuum Bags, Omega Upright, Ultra, Boss Smart Vacuum Cleaners, 4800 Series...4870, 4874, 4875, 61115, 61115-12 (Filteraire), 4870GZ, 4870GZX, 4870J, 4870K, 4870M, 4870MZ Fits: Eureka Omega Upright, Ultra, Boss Smart Vacuum Cleaners 75 Eureka Type RR Upright Allergy Vacuum Bags Fits original manufacture part numbers: 4800 Series...4870, 4874, 4875, 61115, 61115-12 (Filteraire) Dimensions: EnviroCare Premium aftermarket Part # 164